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<div class="title">fftools_ffmpeg_filter.c</div>  </div>
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<a href="../../d2/d36/fftools__ffmpeg__filter_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * ffmpeg filter configuration</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * This file is part of FFmpeg.</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * FFmpeg is free software; you can redistribute it and/or</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * modify it under the terms of the GNU Lesser General Public</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> * License as published by the Free Software Foundation; either</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> * version 2.1 of the License, or (at your option) any later version.</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> * FFmpeg is distributed in the hope that it will be useful,</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> * Lesser General Public License for more details.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> * You should have received a copy of the GNU Lesser General Public</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> * License along with FFmpeg; if not, write to the Free Software</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160; </div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment"> * CHANGES 08.2018</span></div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment"> * --------------------------------------------------------</span></div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment"> * - fftools_ prefix added to file name and parent header</span></div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="comment"> * CHANGES 07.2018</span></div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="comment"> * --------------------------------------------------------</span></div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="comment"> * - Unused headers removed</span></div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160; </div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">#include &lt;stdint.h&gt;</span></div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160; </div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="../../d7/db3/fftools__ffmpeg_8h.html">fftools_ffmpeg.h</a>&quot;</span></div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160; </div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="preprocessor">#include &quot;libavfilter/avfilter.h&quot;</span></div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="preprocessor">#include &quot;libavfilter/buffersink.h&quot;</span></div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="preprocessor">#include &quot;libavfilter/buffersrc.h&quot;</span></div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160; </div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="preprocessor">#include &quot;libavutil/avassert.h&quot;</span></div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="preprocessor">#include &quot;libavutil/avstring.h&quot;</span></div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="preprocessor">#include &quot;libavutil/bprint.h&quot;</span></div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="preprocessor">#include &quot;libavutil/channel_layout.h&quot;</span></div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="preprocessor">#include &quot;libavutil/display.h&quot;</span></div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="preprocessor">#include &quot;libavutil/opt.h&quot;</span></div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="preprocessor">#include &quot;libavutil/pixdesc.h&quot;</span></div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="preprocessor">#include &quot;libavutil/pixfmt.h&quot;</span></div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="preprocessor">#include &quot;libavutil/imgutils.h&quot;</span></div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="preprocessor">#include &quot;libavutil/samplefmt.h&quot;</span></div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160; </div>
<div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="../../d7/db3/fftools__ffmpeg_8h.html#a60393ab9e563b128bc563267db21ab66">   50</a></span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">enum</span> AVPixelFormat *<a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a09f6b48ecee84b654849d9d35b476c0b">get_compliance_unofficial_pix_fmts</a>(<span class="keyword">enum</span> AVCodecID codec_id, <span class="keyword">const</span> <span class="keyword">enum</span> AVPixelFormat default_formats[])</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;{</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">enum</span> AVPixelFormat mjpeg_formats[] =</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;        { AV_PIX_FMT_YUVJ420P, AV_PIX_FMT_YUVJ422P, AV_PIX_FMT_YUVJ444P,</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;          AV_PIX_FMT_YUV420P,  AV_PIX_FMT_YUV422P,  AV_PIX_FMT_YUV444P,</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;          AV_PIX_FMT_NONE };</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">enum</span> AVPixelFormat ljpeg_formats[] =</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;        { AV_PIX_FMT_BGR24   , AV_PIX_FMT_BGRA    , AV_PIX_FMT_BGR0,</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;          AV_PIX_FMT_YUVJ420P, AV_PIX_FMT_YUVJ444P, AV_PIX_FMT_YUVJ422P,</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;          AV_PIX_FMT_YUV420P , AV_PIX_FMT_YUV444P , AV_PIX_FMT_YUV422P,</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;          AV_PIX_FMT_NONE};</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160; </div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;    <span class="keywordflow">if</span> (codec_id == AV_CODEC_ID_MJPEG) {</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;        <span class="keywordflow">return</span> mjpeg_formats;</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (codec_id == AV_CODEC_ID_LJPEG) {</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;        <span class="keywordflow">return</span> ljpeg_formats;</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;        <span class="keywordflow">return</span> default_formats;</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    }</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;}</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160; </div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;<span class="keyword">enum</span> AVPixelFormat <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a46fd7d3ff0e63394a14c329d0249e0d4">choose_pixel_fmt</a>(AVStream *st, AVCodecContext *enc_ctx, <span class="keyword">const</span> AVCodec *codec, <span class="keyword">enum</span> AVPixelFormat target)</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;{</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    <span class="keywordflow">if</span> (codec &amp;&amp; codec-&gt;pix_fmts) {</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;        <span class="keyword">const</span> <span class="keyword">enum</span> AVPixelFormat *p = codec-&gt;pix_fmts;</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;        <span class="keyword">const</span> AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(target);</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;        <span class="comment">//FIXME: This should check for AV_PIX_FMT_FLAG_ALPHA after PAL8 pixel format without alpha is implemented</span></div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;        <span class="keywordtype">int</span> has_alpha = desc ? desc-&gt;nb_components % 2 == 0 : 0;</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;        <span class="keyword">enum</span> AVPixelFormat best= AV_PIX_FMT_NONE;</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160; </div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;        <span class="keywordflow">if</span> (enc_ctx-&gt;strict_std_compliance &lt;= FF_COMPLIANCE_UNOFFICIAL) {</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;            p = <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a09f6b48ecee84b654849d9d35b476c0b">get_compliance_unofficial_pix_fmts</a>(enc_ctx-&gt;codec_id, p);</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;        }</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;        <span class="keywordflow">for</span> (; *p != AV_PIX_FMT_NONE; p++) {</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;            best= avcodec_find_best_pix_fmt_of_2(best, *p, target, has_alpha, NULL);</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;            <span class="keywordflow">if</span> (*p == target)</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;                <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;        }</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;        <span class="keywordflow">if</span> (*p == AV_PIX_FMT_NONE) {</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;            <span class="keywordflow">if</span> (target != AV_PIX_FMT_NONE)</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;                av_log(NULL, AV_LOG_WARNING,</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;                       <span class="stringliteral">&quot;Incompatible pixel format &#39;%s&#39; for codec &#39;%s&#39;, auto-selecting format &#39;%s&#39;\n&quot;</span>,</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;                       av_get_pix_fmt_name(target),</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;                       codec-&gt;name,</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;                       av_get_pix_fmt_name(best));</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;            <span class="keywordflow">return</span> best;</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;        }</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    }</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;    <span class="keywordflow">return</span> target;</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;}</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160; </div>
<div class="line"><a name="l00101"></a><span class="lineno"><a class="line" href="../../d7/db3/fftools__ffmpeg_8h.html#aa5dbb63410f51797ec2bcfeff8615975">  101</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#aa5dbb63410f51797ec2bcfeff8615975">choose_sample_fmt</a>(AVStream *st, <span class="keyword">const</span> AVCodec *codec)</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;{</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;    <span class="keywordflow">if</span> (codec &amp;&amp; codec-&gt;sample_fmts) {</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;        <span class="keyword">const</span> <span class="keyword">enum</span> AVSampleFormat *p = codec-&gt;sample_fmts;</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;        <span class="keywordflow">for</span> (; *p != -1; p++) {</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;            <span class="keywordflow">if</span> (*p == st-&gt;codecpar-&gt;format)</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;                <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;        }</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;        <span class="keywordflow">if</span> (*p == -1) {</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;            <span class="keyword">const</span> AVCodecDescriptor *desc = avcodec_descriptor_get(codec-&gt;id);</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;            <span class="keywordflow">if</span>(desc &amp;&amp; (desc-&gt;props &amp; AV_CODEC_PROP_LOSSLESS) &amp;&amp; av_get_sample_fmt_name(st-&gt;codecpar-&gt;format) &gt; av_get_sample_fmt_name(codec-&gt;sample_fmts[0]))</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;                av_log(NULL, AV_LOG_ERROR, <span class="stringliteral">&quot;Conversion will not be lossless.\n&quot;</span>);</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;            <span class="keywordflow">if</span>(av_get_sample_fmt_name(st-&gt;codecpar-&gt;format))</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;            av_log(NULL, AV_LOG_WARNING,</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;                   <span class="stringliteral">&quot;Incompatible sample format &#39;%s&#39; for codec &#39;%s&#39;, auto-selecting format &#39;%s&#39;\n&quot;</span>,</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;                   av_get_sample_fmt_name(st-&gt;codecpar-&gt;format),</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;                   codec-&gt;name,</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;                   av_get_sample_fmt_name(codec-&gt;sample_fmts[0]));</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;            st-&gt;codecpar-&gt;format = codec-&gt;sample_fmts[0];</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;        }</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;    }</div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;}</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160; </div>
<div class="line"><a name="l00124"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a42a6b4647cc1c8326bb4db65d1b463e6">  124</a></span>&#160;<span class="keyword">static</span> <span class="keywordtype">char</span> *<a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a42a6b4647cc1c8326bb4db65d1b463e6">choose_pix_fmts</a>(<a class="code" href="../../d0/d0f/struct_output_filter.html">OutputFilter</a> *ofilter)</div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;{</div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;    <a class="code" href="../../db/dde/struct_output_stream.html">OutputStream</a> *ost = ofilter-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#a2d283eee3e140f822b5eb381890ba035">ost</a>;</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;    AVDictionaryEntry *strict_dict = av_dict_get(ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#abf222748d6af0fb0c72fa6b77fe2294e">encoder_opts</a>, <span class="stringliteral">&quot;strict&quot;</span>, NULL, 0);</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;    <span class="keywordflow">if</span> (strict_dict)</div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;        <span class="comment">// used by choose_pixel_fmt() and below</span></div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;        av_opt_set(ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ab7b674f9a0c60e3e02526d560a83f583">enc_ctx</a>, <span class="stringliteral">&quot;strict&quot;</span>, strict_dict-&gt;value, 0);</div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160; </div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;     <span class="keywordflow">if</span> (ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#af0ca53e6e06775f61dcc13af0a11ab82">keep_pix_fmt</a>) {</div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;        avfilter_graph_set_auto_convert(ofilter-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#aa1e455271d4a952bc771b9951beded8e">graph</a>-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>,</div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;                                            AVFILTER_AUTO_CONVERT_NONE);</div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;        <span class="keywordflow">if</span> (ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ab7b674f9a0c60e3e02526d560a83f583">enc_ctx</a>-&gt;pix_fmt == AV_PIX_FMT_NONE)</div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;            <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;        <span class="keywordflow">return</span> av_strdup(av_get_pix_fmt_name(ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ab7b674f9a0c60e3e02526d560a83f583">enc_ctx</a>-&gt;pix_fmt));</div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;    }</div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;    <span class="keywordflow">if</span> (ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ab7b674f9a0c60e3e02526d560a83f583">enc_ctx</a>-&gt;pix_fmt != AV_PIX_FMT_NONE) {</div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;        <span class="keywordflow">return</span> av_strdup(av_get_pix_fmt_name(<a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a46fd7d3ff0e63394a14c329d0249e0d4">choose_pixel_fmt</a>(ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ac11510a2eeed3e6a14f0fbc85db2e088">st</a>, ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ab7b674f9a0c60e3e02526d560a83f583">enc_ctx</a>, ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ad314a1a8fad54930d177f0951f574ef2">enc</a>, ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ab7b674f9a0c60e3e02526d560a83f583">enc_ctx</a>-&gt;pix_fmt)));</div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;    } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ad314a1a8fad54930d177f0951f574ef2">enc</a> &amp;&amp; ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ad314a1a8fad54930d177f0951f574ef2">enc</a>-&gt;pix_fmts) {</div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;        <span class="keyword">const</span> <span class="keyword">enum</span> AVPixelFormat *p;</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;        AVIOContext *s = NULL;</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;        uint8_t *ret;</div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;        <span class="keywordtype">int</span> len;</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160; </div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;        <span class="keywordflow">if</span> (avio_open_dyn_buf(&amp;s) &lt; 0)</div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;            <a class="code" href="../../d7/dcc/fftools__cmdutils_8c.html#a00fcf983c7dd20dd65568b3ebc20ed44">exit_program</a>(1);</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160; </div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;        p = ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ad314a1a8fad54930d177f0951f574ef2">enc</a>-&gt;pix_fmts;</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;        <span class="keywordflow">if</span> (ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ab7b674f9a0c60e3e02526d560a83f583">enc_ctx</a>-&gt;strict_std_compliance &lt;= FF_COMPLIANCE_UNOFFICIAL) {</div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;            p = <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a09f6b48ecee84b654849d9d35b476c0b">get_compliance_unofficial_pix_fmts</a>(ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ab7b674f9a0c60e3e02526d560a83f583">enc_ctx</a>-&gt;codec_id, p);</div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;        }</div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160; </div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;        <span class="keywordflow">for</span> (; *p != AV_PIX_FMT_NONE; p++) {</div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;            <span class="keyword">const</span> <span class="keywordtype">char</span> *name = av_get_pix_fmt_name(*p);</div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;            avio_printf(s, <span class="stringliteral">&quot;%s|&quot;</span>, name);</div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;        }</div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;        len = avio_close_dyn_buf(s, &amp;ret);</div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;        ret[len - 1] = 0;</div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;    } <span class="keywordflow">else</span></div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;}</div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160; </div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;<span class="comment">/* Define a function for building a string containing a list of</span></div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;<span class="comment"> * allowed formats. */</span></div>
<div class="line"><a name="l00168"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a26b5d23cd500b86b7d92e6700ab469cf">  168</a></span>&#160;<span class="preprocessor">#define DEF_CHOOSE_FORMAT(suffix, type, var, supported_list, none, get_name)   \</span></div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;<span class="preprocessor">static char *choose_ ## suffix (OutputFilter *ofilter)                         \</span></div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;<span class="preprocessor">{                                                                              \</span></div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;<span class="preprocessor">    if (ofilter-&gt;var != none) {                                                \</span></div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;<span class="preprocessor">        get_name(ofilter-&gt;var);                                                \</span></div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;<span class="preprocessor">        return av_strdup(name);                                                \</span></div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;<span class="preprocessor">    } else if (ofilter-&gt;supported_list) {                                      \</span></div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;<span class="preprocessor">        const type *p;                                                         \</span></div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;<span class="preprocessor">        AVIOContext *s = NULL;                                                 \</span></div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;<span class="preprocessor">        uint8_t *ret;                                                          \</span></div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;<span class="preprocessor">        int len;                                                               \</span></div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;<span class="preprocessor">                                                                               \</span></div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;<span class="preprocessor">        if (avio_open_dyn_buf(&amp;s) &lt; 0)                                         \</span></div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;<span class="preprocessor">            exit_program(1);                                                           \</span></div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;<span class="preprocessor">                                                                               \</span></div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;<span class="preprocessor">        for (p = ofilter-&gt;supported_list; *p != none; p++) {                   \</span></div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;<span class="preprocessor">            get_name(*p);                                                      \</span></div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;<span class="preprocessor">            avio_printf(s, &quot;%s|&quot;</span>, name);                                       \</div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;        }                                                                      \</div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;        len = avio_close_dyn_buf(s, &amp;ret);                                     \</div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;        ret[len - 1] = 0;                                                      \</div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;        return ret;                                                            \</div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;    } else                                                                     \</div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;        return NULL;                                                           \</div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;}</div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160; </div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;<span class="comment">//DEF_CHOOSE_FORMAT(pix_fmts, enum AVPixelFormat, format, formats, AV_PIX_FMT_NONE,</span></div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;<span class="comment">//                  GET_PIX_FMT_NAME)</span></div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160; </div>
<div class="line"><a name="l00197"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#ac02ca81cc5573173e06d7e93b2b6c5c1">  197</a></span>&#160;<a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a26b5d23cd500b86b7d92e6700ab469cf">DEF_CHOOSE_FORMAT</a>(sample_fmts, <span class="keyword">enum</span> AVSampleFormat, format, formats,</div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;                  AV_SAMPLE_FMT_NONE, <a class="code" href="../../d8/d4e/fftools__cmdutils_8h.html#ab04427a6bc0201f8f4a95db84104c8ad">GET_SAMPLE_FMT_NAME</a>)</div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160; </div>
<div class="line"><a name="l00200"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a61569f2965b7a369eb10b6d75d410d11">  200</a></span>&#160;<a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a26b5d23cd500b86b7d92e6700ab469cf">DEF_CHOOSE_FORMAT</a>(<a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a12ee30995b3ac94a573f01870d1289e8">sample_rates</a>, <span class="keywordtype">int</span>, <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a9feef5270e0e54f103868362df0cd27a">sample_rate</a>, <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a12ee30995b3ac94a573f01870d1289e8">sample_rates</a>, 0,</div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;                  <a class="code" href="../../d8/d4e/fftools__cmdutils_8h.html#a0745a3311be303dc4d6d9da67756e1e9">GET_SAMPLE_RATE_NAME</a>)</div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160; </div>
<div class="line"><a name="l00203"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a1587b4683d0a746e9341ad3396370ea0">  203</a></span>&#160;<a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a26b5d23cd500b86b7d92e6700ab469cf">DEF_CHOOSE_FORMAT</a>(channel_layouts, uint64_t, channel_layout, channel_layouts, 0,</div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;                  <a class="code" href="../../d8/d4e/fftools__cmdutils_8h.html#a7b25c6a8e4f3e33fa53837200cbee607">GET_CH_LAYOUT_NAME</a>)</div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160; </div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;<span class="keywordtype">int</span> <a class="code" href="../../d7/db3/fftools__ffmpeg_8h.html#a82f6df78dc4d5a93f9708b27f16de2b5">init_simple_filtergraph</a>(<a class="code" href="../../d3/d6e/struct_input_stream.html">InputStream</a> *ist, <a class="code" href="../../db/dde/struct_output_stream.html">OutputStream</a> *ost)</div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;{</div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;    <a class="code" href="../../d9/de7/struct_filter_graph.html">FilterGraph</a> *fg = av_mallocz(<span class="keyword">sizeof</span>(*fg));</div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160; </div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;    <span class="keywordflow">if</span> (!fg)</div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;        <a class="code" href="../../d7/dcc/fftools__cmdutils_8c.html#a00fcf983c7dd20dd65568b3ebc20ed44">exit_program</a>(1);</div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;    fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#a3ec6739834ba482eacc125e05b59b246">index</a> = <a class="code" href="../../d7/d48/fftools__ffmpeg_8c.html#ac69138c251f85a6e3233c9a70884be93">nb_filtergraphs</a>;</div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160; </div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;    <a class="code" href="../../d8/d4e/fftools__cmdutils_8h.html#aa75501e4e249657d5f0df6d7e8645d4f">GROW_ARRAY</a>(fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">outputs</a>, fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#a92c7f6faf7e95b259bce1c717d43b4ee">nb_outputs</a>);</div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;    <span class="keywordflow">if</span> (!(fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">outputs</a>[0] = av_mallocz(<span class="keyword">sizeof</span>(*fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">outputs</a>[0]))))</div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;        <a class="code" href="../../d7/dcc/fftools__cmdutils_8c.html#a00fcf983c7dd20dd65568b3ebc20ed44">exit_program</a>(1);</div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;    fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">outputs</a>[0]-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#a2d283eee3e140f822b5eb381890ba035">ost</a>   = ost;</div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;    fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">outputs</a>[0]-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#aa1e455271d4a952bc771b9951beded8e">graph</a> = fg;</div>
<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;    fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">outputs</a>[0]-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#aeba350050d2035d755254154e6551c49">format</a> = -1;</div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160; </div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;    ost-&gt;filter = fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">outputs</a>[0];</div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160; </div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;    <a class="code" href="../../d8/d4e/fftools__cmdutils_8h.html#aa75501e4e249657d5f0df6d7e8645d4f">GROW_ARRAY</a>(fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>, fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa88faf44822ec4e04597a6eef12a7760">nb_inputs</a>);</div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;    <span class="keywordflow">if</span> (!(fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>[0] = av_mallocz(<span class="keyword">sizeof</span>(*fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>[0]))))</div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;        <a class="code" href="../../d7/dcc/fftools__cmdutils_8c.html#a00fcf983c7dd20dd65568b3ebc20ed44">exit_program</a>(1);</div>
<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;    fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>[0]-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#a495a9bf2659a91ffa184a4cd9395469b">ist</a>   = ist;</div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;    fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>[0]-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#ab1730578ae74132f67d2e847df4cc624">graph</a> = fg;</div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;    fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>[0]-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#ae704ff879704d2ab90dad159526785e2">format</a> = -1;</div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160; </div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;    fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>[0]-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#aa3127396f27743175651a8d86e7d0770">frame_queue</a> = av_fifo_alloc(8 * <span class="keyword">sizeof</span>(AVFrame*));</div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;    <span class="keywordflow">if</span> (!fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>[0]-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#aa3127396f27743175651a8d86e7d0770">frame_queue</a>)</div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;        <a class="code" href="../../d7/dcc/fftools__cmdutils_8c.html#a00fcf983c7dd20dd65568b3ebc20ed44">exit_program</a>(1);</div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160; </div>
<div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;    <a class="code" href="../../d8/d4e/fftools__cmdutils_8h.html#aa75501e4e249657d5f0df6d7e8645d4f">GROW_ARRAY</a>(ist-&gt;filters, ist-&gt;nb_filters);</div>
<div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;    ist-&gt;filters[ist-&gt;nb_filters - 1] = fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>[0];</div>
<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160; </div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;    <a class="code" href="../../d8/d4e/fftools__cmdutils_8h.html#aa75501e4e249657d5f0df6d7e8645d4f">GROW_ARRAY</a>(<a class="code" href="../../d7/d48/fftools__ffmpeg_8c.html#a902ed0b2ffc617e274426bc05118f1c3">filtergraphs</a>, <a class="code" href="../../d7/d48/fftools__ffmpeg_8c.html#ac69138c251f85a6e3233c9a70884be93">nb_filtergraphs</a>);</div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;    <a class="code" href="../../d7/d48/fftools__ffmpeg_8c.html#a902ed0b2ffc617e274426bc05118f1c3">filtergraphs</a>[<a class="code" href="../../d7/d48/fftools__ffmpeg_8c.html#ac69138c251f85a6e3233c9a70884be93">nb_filtergraphs</a> - 1] = fg;</div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160; </div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;    <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;}</div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160; </div>
<div class="line"><a name="l00243"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a899fd519426902067f15c45b628b601e">  243</a></span>&#160;<span class="keyword">static</span> <span class="keywordtype">char</span> *<a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a899fd519426902067f15c45b628b601e">describe_filter_link</a>(<a class="code" href="../../d9/de7/struct_filter_graph.html">FilterGraph</a> *fg, AVFilterInOut *inout, <span class="keywordtype">int</span> in)</div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;{</div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;    AVFilterContext *ctx = inout-&gt;filter_ctx;</div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;    AVFilterPad *pads = in ? ctx-&gt;input_pads  : ctx-&gt;output_pads;</div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;    <span class="keywordtype">int</span>       nb_pads = in ? ctx-&gt;nb_inputs   : ctx-&gt;nb_outputs;</div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;    AVIOContext *pb;</div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;    uint8_t *res = NULL;</div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160; </div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;    <span class="keywordflow">if</span> (avio_open_dyn_buf(&amp;pb) &lt; 0)</div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;        <a class="code" href="../../d7/dcc/fftools__cmdutils_8c.html#a00fcf983c7dd20dd65568b3ebc20ed44">exit_program</a>(1);</div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160; </div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;    avio_printf(pb, <span class="stringliteral">&quot;%s&quot;</span>, ctx-&gt;filter-&gt;name);</div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;    <span class="keywordflow">if</span> (nb_pads &gt; 1)</div>
<div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;        avio_printf(pb, <span class="stringliteral">&quot;:%s&quot;</span>, avfilter_pad_get_name(pads, inout-&gt;pad_idx));</div>
<div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;    avio_w8(pb, 0);</div>
<div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;    avio_close_dyn_buf(pb, &amp;res);</div>
<div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;    <span class="keywordflow">return</span> res;</div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;}</div>
<div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160; </div>
<div class="line"><a name="l00262"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a68aafc55c81956dab85081fbdc12dec6">  262</a></span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a68aafc55c81956dab85081fbdc12dec6">init_input_filter</a>(<a class="code" href="../../d9/de7/struct_filter_graph.html">FilterGraph</a> *fg, AVFilterInOut *in)</div>
<div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;{</div>
<div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;    <a class="code" href="../../d3/d6e/struct_input_stream.html">InputStream</a> *ist = NULL;</div>
<div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;    <span class="keyword">enum</span> AVMediaType type = avfilter_pad_get_type(in-&gt;filter_ctx-&gt;input_pads, in-&gt;pad_idx);</div>
<div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;    <span class="keywordtype">int</span> i;</div>
<div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160; </div>
<div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;    <span class="comment">// TODO: support other filter types</span></div>
<div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;    <span class="keywordflow">if</span> (type != AVMEDIA_TYPE_VIDEO &amp;&amp; type != AVMEDIA_TYPE_AUDIO) {</div>
<div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;        av_log(NULL, AV_LOG_FATAL, <span class="stringliteral">&quot;Only video and audio filters supported &quot;</span></div>
<div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;               <span class="stringliteral">&quot;currently.\n&quot;</span>);</div>
<div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;        <a class="code" href="../../d7/dcc/fftools__cmdutils_8c.html#a00fcf983c7dd20dd65568b3ebc20ed44">exit_program</a>(1);</div>
<div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;    }</div>
<div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160; </div>
<div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;    <span class="keywordflow">if</span> (in-&gt;name) {</div>
<div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;        AVFormatContext *s;</div>
<div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;        AVStream       *st = NULL;</div>
<div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;        <span class="keywordtype">char</span> *p;</div>
<div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;        <span class="keywordtype">int</span> file_idx = strtol(in-&gt;name, &amp;p, 0);</div>
<div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160; </div>
<div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;        <span class="keywordflow">if</span> (file_idx &lt; 0 || file_idx &gt;= <a class="code" href="../../d7/d48/fftools__ffmpeg_8c.html#a35146af7b101927e2e6aaaf49022f9b7">nb_input_files</a>) {</div>
<div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;            av_log(NULL, AV_LOG_FATAL, <span class="stringliteral">&quot;Invalid file index %d in filtergraph description %s.\n&quot;</span>,</div>
<div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;                   file_idx, fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#ad45139bb5ec5c7766be0b216f9c8c2c4">graph_desc</a>);</div>
<div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;            <a class="code" href="../../d7/dcc/fftools__cmdutils_8c.html#a00fcf983c7dd20dd65568b3ebc20ed44">exit_program</a>(1);</div>
<div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;        }</div>
<div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;        s = <a class="code" href="../../d7/d48/fftools__ffmpeg_8c.html#a8815f40afdcda266b01da4b3137a99a3">input_files</a>[file_idx]-&gt;<a class="code" href="../../d8/d99/struct_input_file.html#a4062ac530db413964aa76090995b85cd">ctx</a>;</div>
<div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160; </div>
<div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;        <span class="keywordflow">for</span> (i = 0; i &lt; s-&gt;nb_streams; i++) {</div>
<div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;            <span class="keyword">enum</span> AVMediaType stream_type = s-&gt;streams[i]-&gt;codecpar-&gt;codec_type;</div>
<div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;            <span class="keywordflow">if</span> (stream_type != type &amp;&amp;</div>
<div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;                !(stream_type == AVMEDIA_TYPE_SUBTITLE &amp;&amp;</div>
<div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;                  type == AVMEDIA_TYPE_VIDEO <span class="comment">/* sub2video hack */</span>))</div>
<div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;                <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;            <span class="keywordflow">if</span> (<a class="code" href="../../d7/dcc/fftools__cmdutils_8c.html#a632b71e4b56c5ee8556a407bbecbcef8">check_stream_specifier</a>(s, s-&gt;streams[i], *p == <span class="charliteral">&#39;:&#39;</span> ? p + 1 : p) == 1) {</div>
<div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;                st = s-&gt;streams[i];</div>
<div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;                <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;            }</div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;        }</div>
<div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;        <span class="keywordflow">if</span> (!st) {</div>
<div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;            av_log(NULL, AV_LOG_FATAL, <span class="stringliteral">&quot;Stream specifier &#39;%s&#39; in filtergraph description %s &quot;</span></div>
<div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;                   <span class="stringliteral">&quot;matches no streams.\n&quot;</span>, p, fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#ad45139bb5ec5c7766be0b216f9c8c2c4">graph_desc</a>);</div>
<div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;            <a class="code" href="../../d7/dcc/fftools__cmdutils_8c.html#a00fcf983c7dd20dd65568b3ebc20ed44">exit_program</a>(1);</div>
<div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;        }</div>
<div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;        ist = <a class="code" href="../../d7/d48/fftools__ffmpeg_8c.html#a117ba63aa23e378afe665cc6b7c7e043">input_streams</a>[<a class="code" href="../../d7/d48/fftools__ffmpeg_8c.html#a8815f40afdcda266b01da4b3137a99a3">input_files</a>[file_idx]-&gt;<a class="code" href="../../d8/d99/struct_input_file.html#ac2f5772aebd0118a4c464a268dbb4d9c">ist_index</a> + st-&gt;index];</div>
<div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;        <span class="keywordflow">if</span> (ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#a86b730f87f0f8ebd088f94af51d91b96">user_set_discard</a> == AVDISCARD_ALL) {</div>
<div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;            av_log(NULL, AV_LOG_FATAL, <span class="stringliteral">&quot;Stream specifier &#39;%s&#39; in filtergraph description %s &quot;</span></div>
<div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;                   <span class="stringliteral">&quot;matches a disabled input stream.\n&quot;</span>, p, fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#ad45139bb5ec5c7766be0b216f9c8c2c4">graph_desc</a>);</div>
<div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;            <a class="code" href="../../d7/dcc/fftools__cmdutils_8c.html#a00fcf983c7dd20dd65568b3ebc20ed44">exit_program</a>(1);</div>
<div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;        }</div>
<div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;    } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;        <span class="comment">/* find the first unused stream of corresponding type */</span></div>
<div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;        <span class="keywordflow">for</span> (i = 0; i &lt; <a class="code" href="../../d7/d48/fftools__ffmpeg_8c.html#a19a9c5bb8abc454adeccecdce35135c2">nb_input_streams</a>; i++) {</div>
<div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;            ist = <a class="code" href="../../d7/d48/fftools__ffmpeg_8c.html#a117ba63aa23e378afe665cc6b7c7e043">input_streams</a>[i];</div>
<div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;            <span class="keywordflow">if</span> (ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#a86b730f87f0f8ebd088f94af51d91b96">user_set_discard</a> == AVDISCARD_ALL)</div>
<div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;                <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;            <span class="keywordflow">if</span> (ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#a550ceee60cb995b284b52962dcba6597">dec_ctx</a>-&gt;codec_type == type &amp;&amp; ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#ac39249a26eeec2ed084fcc433ec9825e">discard</a>)</div>
<div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;                <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;        }</div>
<div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;        <span class="keywordflow">if</span> (i == <a class="code" href="../../d7/d48/fftools__ffmpeg_8c.html#a19a9c5bb8abc454adeccecdce35135c2">nb_input_streams</a>) {</div>
<div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;            av_log(NULL, AV_LOG_FATAL, <span class="stringliteral">&quot;Cannot find a matching stream for &quot;</span></div>
<div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;                   <span class="stringliteral">&quot;unlabeled input pad %d on filter %s\n&quot;</span>, in-&gt;pad_idx,</div>
<div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;                   in-&gt;filter_ctx-&gt;name);</div>
<div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;            <a class="code" href="../../d7/dcc/fftools__cmdutils_8c.html#a00fcf983c7dd20dd65568b3ebc20ed44">exit_program</a>(1);</div>
<div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;        }</div>
<div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;    }</div>
<div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;    av_assert0(ist);</div>
<div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160; </div>
<div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;    ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#ac39249a26eeec2ed084fcc433ec9825e">discard</a>         = 0;</div>
<div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;    ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#ac9fc51324b931c1db5c5c1445fe70c3b">decoding_needed</a> |= <a class="code" href="../../d7/db3/fftools__ffmpeg_8h.html#a69301b0986380d3c18feb65b0ac128c4">DECODING_FOR_FILTER</a>;</div>
<div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;    ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#acf438e2a33238676cb3f68b39ae18049">st</a>-&gt;discard = AVDISCARD_NONE;</div>
<div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160; </div>
<div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;    <a class="code" href="../../d8/d4e/fftools__cmdutils_8h.html#aa75501e4e249657d5f0df6d7e8645d4f">GROW_ARRAY</a>(fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>, fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa88faf44822ec4e04597a6eef12a7760">nb_inputs</a>);</div>
<div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;    <span class="keywordflow">if</span> (!(fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>[fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa88faf44822ec4e04597a6eef12a7760">nb_inputs</a> - 1] = av_mallocz(<span class="keyword">sizeof</span>(*fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>[0]))))</div>
<div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;        <a class="code" href="../../d7/dcc/fftools__cmdutils_8c.html#a00fcf983c7dd20dd65568b3ebc20ed44">exit_program</a>(1);</div>
<div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;    fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>[fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa88faf44822ec4e04597a6eef12a7760">nb_inputs</a> - 1]-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#a495a9bf2659a91ffa184a4cd9395469b">ist</a>   = ist;</div>
<div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;    fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>[fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa88faf44822ec4e04597a6eef12a7760">nb_inputs</a> - 1]-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#ab1730578ae74132f67d2e847df4cc624">graph</a> = fg;</div>
<div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;    fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>[fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa88faf44822ec4e04597a6eef12a7760">nb_inputs</a> - 1]-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#ae704ff879704d2ab90dad159526785e2">format</a> = -1;</div>
<div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;    fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>[fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa88faf44822ec4e04597a6eef12a7760">nb_inputs</a> - 1]-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#aa033b48aa4612dc26aa8e66e83f932bc">type</a> = ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#acf438e2a33238676cb3f68b39ae18049">st</a>-&gt;codecpar-&gt;codec_type;</div>
<div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;    fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>[fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa88faf44822ec4e04597a6eef12a7760">nb_inputs</a> - 1]-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#a09efa5b4f05e3ca7c08c7ac949466556">name</a> = <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a899fd519426902067f15c45b628b601e">describe_filter_link</a>(fg, in, 1);</div>
<div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160; </div>
<div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;    fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>[fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa88faf44822ec4e04597a6eef12a7760">nb_inputs</a> - 1]-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#aa3127396f27743175651a8d86e7d0770">frame_queue</a> = av_fifo_alloc(8 * <span class="keyword">sizeof</span>(AVFrame*));</div>
<div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;    <span class="keywordflow">if</span> (!fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>[fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa88faf44822ec4e04597a6eef12a7760">nb_inputs</a> - 1]-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#aa3127396f27743175651a8d86e7d0770">frame_queue</a>)</div>
<div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;        <a class="code" href="../../d7/dcc/fftools__cmdutils_8c.html#a00fcf983c7dd20dd65568b3ebc20ed44">exit_program</a>(1);</div>
<div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160; </div>
<div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;    <a class="code" href="../../d8/d4e/fftools__cmdutils_8h.html#aa75501e4e249657d5f0df6d7e8645d4f">GROW_ARRAY</a>(ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#ad76700001c97c3ce465539f0c698e6bc">filters</a>, ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#a7c2c9b58a4db2101414f2d106f4244b0">nb_filters</a>);</div>
<div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;    ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#ad76700001c97c3ce465539f0c698e6bc">filters</a>[ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#a7c2c9b58a4db2101414f2d106f4244b0">nb_filters</a> - 1] = fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>[fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa88faf44822ec4e04597a6eef12a7760">nb_inputs</a> - 1];</div>
<div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;}</div>
<div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160; </div>
<div class="line"><a name="l00349"></a><span class="lineno"><a class="line" href="../../d7/db3/fftools__ffmpeg_8h.html#afdeaca7898e15c0cb645228fd5bb9184">  349</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#afdeaca7898e15c0cb645228fd5bb9184">init_complex_filtergraph</a>(<a class="code" href="../../d9/de7/struct_filter_graph.html">FilterGraph</a> *fg)</div>
<div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;{</div>
<div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;    AVFilterInOut *inputs, *outputs, *cur;</div>
<div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;    AVFilterGraph *graph;</div>
<div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;    <span class="keywordtype">int</span> ret = 0;</div>
<div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160; </div>
<div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;    <span class="comment">/* this graph is only used for determining the kinds of inputs</span></div>
<div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160;<span class="comment">     * and outputs we have, and is discarded on exit from this function */</span></div>
<div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;    graph = avfilter_graph_alloc();</div>
<div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;    <span class="keywordflow">if</span> (!graph)</div>
<div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;        <span class="keywordflow">return</span> AVERROR(ENOMEM);</div>
<div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;    graph-&gt;nb_threads = 1;</div>
<div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160; </div>
<div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;    ret = avfilter_graph_parse2(graph, fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#ad45139bb5ec5c7766be0b216f9c8c2c4">graph_desc</a>, &amp;inputs, &amp;outputs);</div>
<div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;    <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;        <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160; </div>
<div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160;    <span class="keywordflow">for</span> (cur = inputs; cur; cur = cur-&gt;next)</div>
<div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160;        <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a68aafc55c81956dab85081fbdc12dec6">init_input_filter</a>(fg, cur);</div>
<div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160; </div>
<div class="line"><a name="l00369"></a><span class="lineno">  369</span>&#160;    <span class="keywordflow">for</span> (cur = outputs; cur;) {</div>
<div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160;        <a class="code" href="../../d8/d4e/fftools__cmdutils_8h.html#aa75501e4e249657d5f0df6d7e8645d4f">GROW_ARRAY</a>(fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">outputs</a>, fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#a92c7f6faf7e95b259bce1c717d43b4ee">nb_outputs</a>);</div>
<div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160;        fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">outputs</a>[fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#a92c7f6faf7e95b259bce1c717d43b4ee">nb_outputs</a> - 1] = av_mallocz(<span class="keyword">sizeof</span>(*fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">outputs</a>[0]));</div>
<div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160;        <span class="keywordflow">if</span> (!fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">outputs</a>[fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#a92c7f6faf7e95b259bce1c717d43b4ee">nb_outputs</a> - 1])</div>
<div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;            <a class="code" href="../../d7/dcc/fftools__cmdutils_8c.html#a00fcf983c7dd20dd65568b3ebc20ed44">exit_program</a>(1);</div>
<div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160; </div>
<div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;        fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">outputs</a>[fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#a92c7f6faf7e95b259bce1c717d43b4ee">nb_outputs</a> - 1]-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#aa1e455271d4a952bc771b9951beded8e">graph</a>   = fg;</div>
<div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160;        fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">outputs</a>[fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#a92c7f6faf7e95b259bce1c717d43b4ee">nb_outputs</a> - 1]-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#a1571021ae59382241c925f7ee613cd7d">out_tmp</a> = cur;</div>
<div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;        fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">outputs</a>[fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#a92c7f6faf7e95b259bce1c717d43b4ee">nb_outputs</a> - 1]-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#aed4c46a5df26ff71f3f718a0056af294">type</a>    = avfilter_pad_get_type(cur-&gt;filter_ctx-&gt;output_pads,</div>
<div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;                                                                         cur-&gt;pad_idx);</div>
<div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;        fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">outputs</a>[fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#a92c7f6faf7e95b259bce1c717d43b4ee">nb_outputs</a> - 1]-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#a7713667d07c3f7605e6dd24f0ca19940">name</a> = <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a899fd519426902067f15c45b628b601e">describe_filter_link</a>(fg, cur, 0);</div>
<div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;        cur = cur-&gt;next;</div>
<div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160;        fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">outputs</a>[fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#a92c7f6faf7e95b259bce1c717d43b4ee">nb_outputs</a> - 1]-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#a1571021ae59382241c925f7ee613cd7d">out_tmp</a>-&gt;next = NULL;</div>
<div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;    }</div>
<div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160; </div>
<div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160;fail:</div>
<div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;    avfilter_inout_free(&amp;inputs);</div>
<div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;    avfilter_graph_free(&amp;graph);</div>
<div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160;    <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;}</div>
<div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160; </div>
<div class="line"><a name="l00390"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a9464282dd90b2de622c38126485d1a80">  390</a></span>&#160;<span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a9464282dd90b2de622c38126485d1a80">insert_trim</a>(int64_t start_time, int64_t duration,</div>
<div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;                       AVFilterContext **last_filter, <span class="keywordtype">int</span> *pad_idx,</div>
<div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;                       <span class="keyword">const</span> <span class="keywordtype">char</span> *filter_name)</div>
<div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;{</div>
<div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;    AVFilterGraph *graph = (*last_filter)-&gt;graph;</div>
<div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;    AVFilterContext *ctx;</div>
<div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;    <span class="keyword">const</span> AVFilter *trim;</div>
<div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;    <span class="keyword">enum</span> AVMediaType type = avfilter_pad_get_type((*last_filter)-&gt;output_pads, *pad_idx);</div>
<div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">char</span> *name = (type == AVMEDIA_TYPE_VIDEO) ? <span class="stringliteral">&quot;trim&quot;</span> : <span class="stringliteral">&quot;atrim&quot;</span>;</div>
<div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;    <span class="keywordtype">int</span> ret = 0;</div>
<div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160; </div>
<div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160;    <span class="keywordflow">if</span> (duration == INT64_MAX &amp;&amp; start_time == AV_NOPTS_VALUE)</div>
<div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;        <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160; </div>
<div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;    trim = avfilter_get_by_name(name);</div>
<div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;    <span class="keywordflow">if</span> (!trim) {</div>
<div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;        av_log(NULL, AV_LOG_ERROR, <span class="stringliteral">&quot;%s filter not present, cannot limit &quot;</span></div>
<div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;               <span class="stringliteral">&quot;recording time.\n&quot;</span>, name);</div>
<div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;        <span class="keywordflow">return</span> AVERROR_FILTER_NOT_FOUND;</div>
<div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160;    }</div>
<div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160; </div>
<div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160;    ctx = avfilter_graph_alloc_filter(graph, trim, filter_name);</div>
<div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160;    <span class="keywordflow">if</span> (!ctx)</div>
<div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160;        <span class="keywordflow">return</span> AVERROR(ENOMEM);</div>
<div class="line"><a name="l00414"></a><span class="lineno">  414</span>&#160; </div>
<div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;    <span class="keywordflow">if</span> (duration != INT64_MAX) {</div>
<div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;        ret = av_opt_set_int(ctx, <span class="stringliteral">&quot;durationi&quot;</span>, duration,</div>
<div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;                                AV_OPT_SEARCH_CHILDREN);</div>
<div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;    }</div>
<div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160;    <span class="keywordflow">if</span> (ret &gt;= 0 &amp;&amp; start_time != AV_NOPTS_VALUE) {</div>
<div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;        ret = av_opt_set_int(ctx, <span class="stringliteral">&quot;starti&quot;</span>, start_time,</div>
<div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;                                AV_OPT_SEARCH_CHILDREN);</div>
<div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;    }</div>
<div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;    <span class="keywordflow">if</span> (ret &lt; 0) {</div>
<div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;        av_log(ctx, AV_LOG_ERROR, <span class="stringliteral">&quot;Error configuring the %s filter&quot;</span>, name);</div>
<div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00426"></a><span class="lineno">  426</span>&#160;    }</div>
<div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160; </div>
<div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;    ret = avfilter_init_str(ctx, NULL);</div>
<div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;    <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160; </div>
<div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;    ret = avfilter_link(*last_filter, *pad_idx, ctx, 0);</div>
<div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160;    <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160; </div>
<div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160;    *last_filter = ctx;</div>
<div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160;    *pad_idx     = 0;</div>
<div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160;    <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;}</div>
<div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160; </div>
<div class="line"><a name="l00441"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#add10aa9fae87dc2259bc821b29dee0f8">  441</a></span>&#160;<span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#add10aa9fae87dc2259bc821b29dee0f8">insert_filter</a>(AVFilterContext **last_filter, <span class="keywordtype">int</span> *pad_idx,</div>
<div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160;                         <span class="keyword">const</span> <span class="keywordtype">char</span> *filter_name, <span class="keyword">const</span> <span class="keywordtype">char</span> *args)</div>
<div class="line"><a name="l00443"></a><span class="lineno">  443</span>&#160;{</div>
<div class="line"><a name="l00444"></a><span class="lineno">  444</span>&#160;    AVFilterGraph *graph = (*last_filter)-&gt;graph;</div>
<div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;    AVFilterContext *ctx;</div>
<div class="line"><a name="l00446"></a><span class="lineno">  446</span>&#160;    <span class="keywordtype">int</span> ret;</div>
<div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160; </div>
<div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;    ret = avfilter_graph_create_filter(&amp;ctx,</div>
<div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160;                                       avfilter_get_by_name(filter_name),</div>
<div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160;                                       filter_name, args, NULL, graph);</div>
<div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160;    <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160;        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160; </div>
<div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;    ret = avfilter_link(*last_filter, *pad_idx, ctx, 0);</div>
<div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160;    <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160;        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160; </div>
<div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160;    *last_filter = ctx;</div>
<div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;    *pad_idx     = 0;</div>
<div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160;    <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00461"></a><span class="lineno">  461</span>&#160;}</div>
<div class="line"><a name="l00462"></a><span class="lineno">  462</span>&#160; </div>
<div class="line"><a name="l00463"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a1aff0805d8ea5d89a1dbf1fb1e460113">  463</a></span>&#160;<span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a1aff0805d8ea5d89a1dbf1fb1e460113">configure_output_video_filter</a>(<a class="code" href="../../d9/de7/struct_filter_graph.html">FilterGraph</a> *fg, <a class="code" href="../../d0/d0f/struct_output_filter.html">OutputFilter</a> *ofilter, AVFilterInOut *out)</div>
<div class="line"><a name="l00464"></a><span class="lineno">  464</span>&#160;{</div>
<div class="line"><a name="l00465"></a><span class="lineno">  465</span>&#160;    <span class="keywordtype">char</span> *pix_fmts;</div>
<div class="line"><a name="l00466"></a><span class="lineno">  466</span>&#160;    <a class="code" href="../../db/dde/struct_output_stream.html">OutputStream</a> *ost = ofilter-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#a2d283eee3e140f822b5eb381890ba035">ost</a>;</div>
<div class="line"><a name="l00467"></a><span class="lineno">  467</span>&#160;    <a class="code" href="../../de/df2/struct_output_file.html">OutputFile</a>    *of = <a class="code" href="../../d7/d48/fftools__ffmpeg_8c.html#a22c5e53407c3f14a8111e898dff42904">output_files</a>[ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#af608105788daa4300771669d992ef890">file_index</a>];</div>
<div class="line"><a name="l00468"></a><span class="lineno">  468</span>&#160;    AVFilterContext *last_filter = out-&gt;filter_ctx;</div>
<div class="line"><a name="l00469"></a><span class="lineno">  469</span>&#160;    <span class="keywordtype">int</span> pad_idx = out-&gt;pad_idx;</div>
<div class="line"><a name="l00470"></a><span class="lineno">  470</span>&#160;    <span class="keywordtype">int</span> ret;</div>
<div class="line"><a name="l00471"></a><span class="lineno">  471</span>&#160;    <span class="keywordtype">char</span> name[255];</div>
<div class="line"><a name="l00472"></a><span class="lineno">  472</span>&#160; </div>
<div class="line"><a name="l00473"></a><span class="lineno">  473</span>&#160;    snprintf(name, <span class="keyword">sizeof</span>(name), <span class="stringliteral">&quot;out_%d_%d&quot;</span>, ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#af608105788daa4300771669d992ef890">file_index</a>, ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ae22fe6ee1999d45be0d8722d04294a22">index</a>);</div>
<div class="line"><a name="l00474"></a><span class="lineno">  474</span>&#160;    ret = avfilter_graph_create_filter(&amp;ofilter-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#a52b3bac2e051f48e5eabbff6a227881c">filter</a>,</div>
<div class="line"><a name="l00475"></a><span class="lineno">  475</span>&#160;                                       avfilter_get_by_name(<span class="stringliteral">&quot;buffersink&quot;</span>),</div>
<div class="line"><a name="l00476"></a><span class="lineno">  476</span>&#160;                                       name, NULL, NULL, fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>);</div>
<div class="line"><a name="l00477"></a><span class="lineno">  477</span>&#160; </div>
<div class="line"><a name="l00478"></a><span class="lineno">  478</span>&#160;    <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a name="l00479"></a><span class="lineno">  479</span>&#160;        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00480"></a><span class="lineno">  480</span>&#160; </div>
<div class="line"><a name="l00481"></a><span class="lineno">  481</span>&#160;    <span class="keywordflow">if</span> ((ofilter-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#a0a621d752f3ab33e67f0a8f22bee4118">width</a> || ofilter-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#aaf9223843b6d814783f74c85b38de080">height</a>) &amp;&amp; ofilter-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#a2d283eee3e140f822b5eb381890ba035">ost</a>-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#a4aabbeb1e0b98e2211be7f36a3cde2aa">autoscale</a>) {</div>
<div class="line"><a name="l00482"></a><span class="lineno">  482</span>&#160;        <span class="keywordtype">char</span> args[255];</div>
<div class="line"><a name="l00483"></a><span class="lineno">  483</span>&#160;        AVFilterContext *filter;</div>
<div class="line"><a name="l00484"></a><span class="lineno">  484</span>&#160;        AVDictionaryEntry *e = NULL;</div>
<div class="line"><a name="l00485"></a><span class="lineno">  485</span>&#160; </div>
<div class="line"><a name="l00486"></a><span class="lineno">  486</span>&#160;        snprintf(args, <span class="keyword">sizeof</span>(args), <span class="stringliteral">&quot;%d:%d&quot;</span>,</div>
<div class="line"><a name="l00487"></a><span class="lineno">  487</span>&#160;                 ofilter-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#a0a621d752f3ab33e67f0a8f22bee4118">width</a>, ofilter-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#aaf9223843b6d814783f74c85b38de080">height</a>);</div>
<div class="line"><a name="l00488"></a><span class="lineno">  488</span>&#160; </div>
<div class="line"><a name="l00489"></a><span class="lineno">  489</span>&#160;        <span class="keywordflow">while</span> ((e = av_dict_get(ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ad55eb675077dc7b468f15f02a03ded5a">sws_dict</a>, <span class="stringliteral">&quot;&quot;</span>, e,</div>
<div class="line"><a name="l00490"></a><span class="lineno">  490</span>&#160;                                AV_DICT_IGNORE_SUFFIX))) {</div>
<div class="line"><a name="l00491"></a><span class="lineno">  491</span>&#160;            av_strlcatf(args, <span class="keyword">sizeof</span>(args), <span class="stringliteral">&quot;:%s=%s&quot;</span>, e-&gt;key, e-&gt;value);</div>
<div class="line"><a name="l00492"></a><span class="lineno">  492</span>&#160;        }</div>
<div class="line"><a name="l00493"></a><span class="lineno">  493</span>&#160; </div>
<div class="line"><a name="l00494"></a><span class="lineno">  494</span>&#160;        snprintf(name, <span class="keyword">sizeof</span>(name), <span class="stringliteral">&quot;scaler_out_%d_%d&quot;</span>,</div>
<div class="line"><a name="l00495"></a><span class="lineno">  495</span>&#160;                 ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#af608105788daa4300771669d992ef890">file_index</a>, ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ae22fe6ee1999d45be0d8722d04294a22">index</a>);</div>
<div class="line"><a name="l00496"></a><span class="lineno">  496</span>&#160;        <span class="keywordflow">if</span> ((ret = avfilter_graph_create_filter(&amp;filter, avfilter_get_by_name(<span class="stringliteral">&quot;scale&quot;</span>),</div>
<div class="line"><a name="l00497"></a><span class="lineno">  497</span>&#160;                                                name, args, NULL, fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>)) &lt; 0)</div>
<div class="line"><a name="l00498"></a><span class="lineno">  498</span>&#160;            <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00499"></a><span class="lineno">  499</span>&#160;        <span class="keywordflow">if</span> ((ret = avfilter_link(last_filter, pad_idx, filter, 0)) &lt; 0)</div>
<div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160;            <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160; </div>
<div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;        last_filter = filter;</div>
<div class="line"><a name="l00503"></a><span class="lineno">  503</span>&#160;        pad_idx = 0;</div>
<div class="line"><a name="l00504"></a><span class="lineno">  504</span>&#160;    }</div>
<div class="line"><a name="l00505"></a><span class="lineno">  505</span>&#160; </div>
<div class="line"><a name="l00506"></a><span class="lineno">  506</span>&#160;    <span class="keywordflow">if</span> ((pix_fmts = <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a42a6b4647cc1c8326bb4db65d1b463e6">choose_pix_fmts</a>(ofilter))) {</div>
<div class="line"><a name="l00507"></a><span class="lineno">  507</span>&#160;        AVFilterContext *filter;</div>
<div class="line"><a name="l00508"></a><span class="lineno">  508</span>&#160;        snprintf(name, <span class="keyword">sizeof</span>(name), <span class="stringliteral">&quot;format_out_%d_%d&quot;</span>,</div>
<div class="line"><a name="l00509"></a><span class="lineno">  509</span>&#160;                 ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#af608105788daa4300771669d992ef890">file_index</a>, ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ae22fe6ee1999d45be0d8722d04294a22">index</a>);</div>
<div class="line"><a name="l00510"></a><span class="lineno">  510</span>&#160;        ret = avfilter_graph_create_filter(&amp;filter,</div>
<div class="line"><a name="l00511"></a><span class="lineno">  511</span>&#160;                                           avfilter_get_by_name(<span class="stringliteral">&quot;format&quot;</span>),</div>
<div class="line"><a name="l00512"></a><span class="lineno">  512</span>&#160;                                           <span class="stringliteral">&quot;format&quot;</span>, pix_fmts, NULL, fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>);</div>
<div class="line"><a name="l00513"></a><span class="lineno">  513</span>&#160;        av_freep(&amp;pix_fmts);</div>
<div class="line"><a name="l00514"></a><span class="lineno">  514</span>&#160;        <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a name="l00515"></a><span class="lineno">  515</span>&#160;            <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00516"></a><span class="lineno">  516</span>&#160;        <span class="keywordflow">if</span> ((ret = avfilter_link(last_filter, pad_idx, filter, 0)) &lt; 0)</div>
<div class="line"><a name="l00517"></a><span class="lineno">  517</span>&#160;            <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00518"></a><span class="lineno">  518</span>&#160; </div>
<div class="line"><a name="l00519"></a><span class="lineno">  519</span>&#160;        last_filter = filter;</div>
<div class="line"><a name="l00520"></a><span class="lineno">  520</span>&#160;        pad_idx     = 0;</div>
<div class="line"><a name="l00521"></a><span class="lineno">  521</span>&#160;    }</div>
<div class="line"><a name="l00522"></a><span class="lineno">  522</span>&#160; </div>
<div class="line"><a name="l00523"></a><span class="lineno">  523</span>&#160;    <span class="keywordflow">if</span> (ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ab13acc03a389653d882f221141f12ae3">frame_rate</a>.num &amp;&amp; 0) {</div>
<div class="line"><a name="l00524"></a><span class="lineno">  524</span>&#160;        AVFilterContext *fps;</div>
<div class="line"><a name="l00525"></a><span class="lineno">  525</span>&#160;        <span class="keywordtype">char</span> args[255];</div>
<div class="line"><a name="l00526"></a><span class="lineno">  526</span>&#160; </div>
<div class="line"><a name="l00527"></a><span class="lineno">  527</span>&#160;        snprintf(args, <span class="keyword">sizeof</span>(args), <span class="stringliteral">&quot;fps=%d/%d&quot;</span>, ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ab13acc03a389653d882f221141f12ae3">frame_rate</a>.num,</div>
<div class="line"><a name="l00528"></a><span class="lineno">  528</span>&#160;                 ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ab13acc03a389653d882f221141f12ae3">frame_rate</a>.den);</div>
<div class="line"><a name="l00529"></a><span class="lineno">  529</span>&#160;        snprintf(name, <span class="keyword">sizeof</span>(name), <span class="stringliteral">&quot;fps_out_%d_%d&quot;</span>,</div>
<div class="line"><a name="l00530"></a><span class="lineno">  530</span>&#160;                 ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#af608105788daa4300771669d992ef890">file_index</a>, ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ae22fe6ee1999d45be0d8722d04294a22">index</a>);</div>
<div class="line"><a name="l00531"></a><span class="lineno">  531</span>&#160;        ret = avfilter_graph_create_filter(&amp;fps, avfilter_get_by_name(<span class="stringliteral">&quot;fps&quot;</span>),</div>
<div class="line"><a name="l00532"></a><span class="lineno">  532</span>&#160;                                           name, args, NULL, fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>);</div>
<div class="line"><a name="l00533"></a><span class="lineno">  533</span>&#160;        <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a name="l00534"></a><span class="lineno">  534</span>&#160;            <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00535"></a><span class="lineno">  535</span>&#160; </div>
<div class="line"><a name="l00536"></a><span class="lineno">  536</span>&#160;        ret = avfilter_link(last_filter, pad_idx, fps, 0);</div>
<div class="line"><a name="l00537"></a><span class="lineno">  537</span>&#160;        <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a name="l00538"></a><span class="lineno">  538</span>&#160;            <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00539"></a><span class="lineno">  539</span>&#160;        last_filter = fps;</div>
<div class="line"><a name="l00540"></a><span class="lineno">  540</span>&#160;        pad_idx = 0;</div>
<div class="line"><a name="l00541"></a><span class="lineno">  541</span>&#160;    }</div>
<div class="line"><a name="l00542"></a><span class="lineno">  542</span>&#160; </div>
<div class="line"><a name="l00543"></a><span class="lineno">  543</span>&#160;    snprintf(name, <span class="keyword">sizeof</span>(name), <span class="stringliteral">&quot;trim_out_%d_%d&quot;</span>,</div>
<div class="line"><a name="l00544"></a><span class="lineno">  544</span>&#160;             ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#af608105788daa4300771669d992ef890">file_index</a>, ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ae22fe6ee1999d45be0d8722d04294a22">index</a>);</div>
<div class="line"><a name="l00545"></a><span class="lineno">  545</span>&#160;    ret = <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a9464282dd90b2de622c38126485d1a80">insert_trim</a>(of-&gt;<a class="code" href="../../de/df2/struct_output_file.html#aa4fee66db612c26276b5de30d834d5e0">start_time</a>, of-&gt;<a class="code" href="../../de/df2/struct_output_file.html#ad160ce6520aad386bead7eb45f6f55a0">recording_time</a>,</div>
<div class="line"><a name="l00546"></a><span class="lineno">  546</span>&#160;                      &amp;last_filter, &amp;pad_idx, name);</div>
<div class="line"><a name="l00547"></a><span class="lineno">  547</span>&#160;    <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a name="l00548"></a><span class="lineno">  548</span>&#160;        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00549"></a><span class="lineno">  549</span>&#160; </div>
<div class="line"><a name="l00550"></a><span class="lineno">  550</span>&#160; </div>
<div class="line"><a name="l00551"></a><span class="lineno">  551</span>&#160;    <span class="keywordflow">if</span> ((ret = avfilter_link(last_filter, pad_idx, ofilter-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#a52b3bac2e051f48e5eabbff6a227881c">filter</a>, 0)) &lt; 0)</div>
<div class="line"><a name="l00552"></a><span class="lineno">  552</span>&#160;        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00553"></a><span class="lineno">  553</span>&#160; </div>
<div class="line"><a name="l00554"></a><span class="lineno">  554</span>&#160;    <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00555"></a><span class="lineno">  555</span>&#160;}</div>
<div class="line"><a name="l00556"></a><span class="lineno">  556</span>&#160; </div>
<div class="line"><a name="l00557"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a57f643dc94cbbbb752e2943a7457a668">  557</a></span>&#160;<span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a57f643dc94cbbbb752e2943a7457a668">configure_output_audio_filter</a>(<a class="code" href="../../d9/de7/struct_filter_graph.html">FilterGraph</a> *fg, <a class="code" href="../../d0/d0f/struct_output_filter.html">OutputFilter</a> *ofilter, AVFilterInOut *out)</div>
<div class="line"><a name="l00558"></a><span class="lineno">  558</span>&#160;{</div>
<div class="line"><a name="l00559"></a><span class="lineno">  559</span>&#160;    <a class="code" href="../../db/dde/struct_output_stream.html">OutputStream</a> *ost = ofilter-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#a2d283eee3e140f822b5eb381890ba035">ost</a>;</div>
<div class="line"><a name="l00560"></a><span class="lineno">  560</span>&#160;    <a class="code" href="../../de/df2/struct_output_file.html">OutputFile</a>    *of = <a class="code" href="../../d7/d48/fftools__ffmpeg_8c.html#a22c5e53407c3f14a8111e898dff42904">output_files</a>[ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#af608105788daa4300771669d992ef890">file_index</a>];</div>
<div class="line"><a name="l00561"></a><span class="lineno">  561</span>&#160;    AVCodecContext *codec  = ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ab7b674f9a0c60e3e02526d560a83f583">enc_ctx</a>;</div>
<div class="line"><a name="l00562"></a><span class="lineno">  562</span>&#160;    AVFilterContext *last_filter = out-&gt;filter_ctx;</div>
<div class="line"><a name="l00563"></a><span class="lineno">  563</span>&#160;    <span class="keywordtype">int</span> pad_idx = out-&gt;pad_idx;</div>
<div class="line"><a name="l00564"></a><span class="lineno">  564</span>&#160;    <span class="keywordtype">char</span> *sample_fmts, *<a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a12ee30995b3ac94a573f01870d1289e8">sample_rates</a>, *channel_layouts;</div>
<div class="line"><a name="l00565"></a><span class="lineno">  565</span>&#160;    <span class="keywordtype">char</span> name[255];</div>
<div class="line"><a name="l00566"></a><span class="lineno">  566</span>&#160;    <span class="keywordtype">int</span> ret;</div>
<div class="line"><a name="l00567"></a><span class="lineno">  567</span>&#160; </div>
<div class="line"><a name="l00568"></a><span class="lineno">  568</span>&#160;    snprintf(name, <span class="keyword">sizeof</span>(name), <span class="stringliteral">&quot;out_%d_%d&quot;</span>, ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#af608105788daa4300771669d992ef890">file_index</a>, ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ae22fe6ee1999d45be0d8722d04294a22">index</a>);</div>
<div class="line"><a name="l00569"></a><span class="lineno">  569</span>&#160;    ret = avfilter_graph_create_filter(&amp;ofilter-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#a52b3bac2e051f48e5eabbff6a227881c">filter</a>,</div>
<div class="line"><a name="l00570"></a><span class="lineno">  570</span>&#160;                                       avfilter_get_by_name(<span class="stringliteral">&quot;abuffersink&quot;</span>),</div>
<div class="line"><a name="l00571"></a><span class="lineno">  571</span>&#160;                                       name, NULL, NULL, fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>);</div>
<div class="line"><a name="l00572"></a><span class="lineno">  572</span>&#160;    <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a name="l00573"></a><span class="lineno">  573</span>&#160;        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00574"></a><span class="lineno">  574</span>&#160;    <span class="keywordflow">if</span> ((ret = av_opt_set_int(ofilter-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#a52b3bac2e051f48e5eabbff6a227881c">filter</a>, <span class="stringliteral">&quot;all_channel_counts&quot;</span>, 1, AV_OPT_SEARCH_CHILDREN)) &lt; 0)</div>
<div class="line"><a name="l00575"></a><span class="lineno">  575</span>&#160;        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00576"></a><span class="lineno">  576</span>&#160; </div>
<div class="line"><a name="l00577"></a><span class="lineno">  577</span>&#160;<span class="preprocessor">#define AUTO_INSERT_FILTER(opt_name, filter_name, arg) do {                 \</span></div>
<div class="line"><a name="l00578"></a><span class="lineno">  578</span>&#160;<span class="preprocessor">    AVFilterContext *filt_ctx;                                              \</span></div>
<div class="line"><a name="l00579"></a><span class="lineno">  579</span>&#160;<span class="preprocessor">                                                                            \</span></div>
<div class="line"><a name="l00580"></a><span class="lineno">  580</span>&#160;<span class="preprocessor">    av_log(NULL, AV_LOG_INFO, opt_name &quot; is forwarded to lavfi &quot;</span>            \</div>
<div class="line"><a name="l00581"></a><span class="lineno">  581</span>&#160;           &quot;similarly to -af &quot; filter_name &quot;=%s.\n&quot;, arg);                  \</div>
<div class="line"><a name="l00582"></a><span class="lineno">  582</span>&#160;                                                                            \</div>
<div class="line"><a name="l00583"></a><span class="lineno">  583</span>&#160;    ret = avfilter_graph_create_filter(&amp;filt_ctx,                           \</div>
<div class="line"><a name="l00584"></a><span class="lineno">  584</span>&#160;                                       avfilter_get_by_name(filter_name),   \</div>
<div class="line"><a name="l00585"></a><span class="lineno">  585</span>&#160;                                       filter_name, arg, NULL, fg-&gt;graph);  \</div>
<div class="line"><a name="l00586"></a><span class="lineno">  586</span>&#160;    if (ret &lt; 0)                                                            \</div>
<div class="line"><a name="l00587"></a><span class="lineno">  587</span>&#160;        return ret;                                                         \</div>
<div class="line"><a name="l00588"></a><span class="lineno">  588</span>&#160;                                                                            \</div>
<div class="line"><a name="l00589"></a><span class="lineno">  589</span>&#160;    ret = avfilter_link(last_filter, pad_idx, filt_ctx, 0);                 \</div>
<div class="line"><a name="l00590"></a><span class="lineno">  590</span>&#160;    if (ret &lt; 0)                                                            \</div>
<div class="line"><a name="l00591"></a><span class="lineno">  591</span>&#160;        return ret;                                                         \</div>
<div class="line"><a name="l00592"></a><span class="lineno">  592</span>&#160;                                                                            \</div>
<div class="line"><a name="l00593"></a><span class="lineno">  593</span>&#160;    last_filter = filt_ctx;                                                 \</div>
<div class="line"><a name="l00594"></a><span class="lineno">  594</span>&#160;    pad_idx = 0;                                                            \</div>
<div class="line"><a name="l00595"></a><span class="lineno">  595</span>&#160;} while (0)</div>
<div class="line"><a name="l00596"></a><span class="lineno">  596</span>&#160;    <span class="keywordflow">if</span> (ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#a50bc46d7c7636e2abbfe066872d0c1d0">audio_channels_mapped</a>) {</div>
<div class="line"><a name="l00597"></a><span class="lineno">  597</span>&#160;        <span class="keywordtype">int</span> i;</div>
<div class="line"><a name="l00598"></a><span class="lineno">  598</span>&#160;        AVBPrint pan_buf;</div>
<div class="line"><a name="l00599"></a><span class="lineno">  599</span>&#160;        av_bprint_init(&amp;pan_buf, 256, 8192);</div>
<div class="line"><a name="l00600"></a><span class="lineno">  600</span>&#160;        av_bprintf(&amp;pan_buf, <span class="stringliteral">&quot;0x%&quot;</span>PRIx64,</div>
<div class="line"><a name="l00601"></a><span class="lineno">  601</span>&#160;                   av_get_default_channel_layout(ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#a50bc46d7c7636e2abbfe066872d0c1d0">audio_channels_mapped</a>));</div>
<div class="line"><a name="l00602"></a><span class="lineno">  602</span>&#160;        <span class="keywordflow">for</span> (i = 0; i &lt; ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#a50bc46d7c7636e2abbfe066872d0c1d0">audio_channels_mapped</a>; i++)</div>
<div class="line"><a name="l00603"></a><span class="lineno">  603</span>&#160;            <span class="keywordflow">if</span> (ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#a343c63e0cf4f0aca4fb4727b2e6fa829">audio_channels_map</a>[i] != -1)</div>
<div class="line"><a name="l00604"></a><span class="lineno">  604</span>&#160;                av_bprintf(&amp;pan_buf, <span class="stringliteral">&quot;|c%d=c%d&quot;</span>, i, ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#a343c63e0cf4f0aca4fb4727b2e6fa829">audio_channels_map</a>[i]);</div>
<div class="line"><a name="l00605"></a><span class="lineno">  605</span>&#160; </div>
<div class="line"><a name="l00606"></a><span class="lineno">  606</span>&#160;        <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#aba8e85f08c2269c623074c81f0e428d6">AUTO_INSERT_FILTER</a>(<span class="stringliteral">&quot;-map_channel&quot;</span>, <span class="stringliteral">&quot;pan&quot;</span>, pan_buf.str);</div>
<div class="line"><a name="l00607"></a><span class="lineno">  607</span>&#160;        av_bprint_finalize(&amp;pan_buf, NULL);</div>
<div class="line"><a name="l00608"></a><span class="lineno">  608</span>&#160;    }</div>
<div class="line"><a name="l00609"></a><span class="lineno">  609</span>&#160; </div>
<div class="line"><a name="l00610"></a><span class="lineno">  610</span>&#160;    <span class="keywordflow">if</span> (codec-&gt;channels &amp;&amp; !codec-&gt;channel_layout)</div>
<div class="line"><a name="l00611"></a><span class="lineno">  611</span>&#160;        codec-&gt;channel_layout = av_get_default_channel_layout(codec-&gt;channels);</div>
<div class="line"><a name="l00612"></a><span class="lineno">  612</span>&#160; </div>
<div class="line"><a name="l00613"></a><span class="lineno">  613</span>&#160;    sample_fmts     = choose_sample_fmts(ofilter);</div>
<div class="line"><a name="l00614"></a><span class="lineno">  614</span>&#160;    <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a12ee30995b3ac94a573f01870d1289e8">sample_rates</a>    = choose_sample_rates(ofilter);</div>
<div class="line"><a name="l00615"></a><span class="lineno">  615</span>&#160;    channel_layouts = choose_channel_layouts(ofilter);</div>
<div class="line"><a name="l00616"></a><span class="lineno">  616</span>&#160;    <span class="keywordflow">if</span> (sample_fmts || <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a12ee30995b3ac94a573f01870d1289e8">sample_rates</a> || channel_layouts) {</div>
<div class="line"><a name="l00617"></a><span class="lineno">  617</span>&#160;        AVFilterContext *format;</div>
<div class="line"><a name="l00618"></a><span class="lineno">  618</span>&#160;        <span class="keywordtype">char</span> args[256];</div>
<div class="line"><a name="l00619"></a><span class="lineno">  619</span>&#160;        args[0] = 0;</div>
<div class="line"><a name="l00620"></a><span class="lineno">  620</span>&#160; </div>
<div class="line"><a name="l00621"></a><span class="lineno">  621</span>&#160;        <span class="keywordflow">if</span> (sample_fmts)</div>
<div class="line"><a name="l00622"></a><span class="lineno">  622</span>&#160;            av_strlcatf(args, <span class="keyword">sizeof</span>(args), <span class="stringliteral">&quot;sample_fmts=%s:&quot;</span>,</div>
<div class="line"><a name="l00623"></a><span class="lineno">  623</span>&#160;                            sample_fmts);</div>
<div class="line"><a name="l00624"></a><span class="lineno">  624</span>&#160;        <span class="keywordflow">if</span> (<a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a12ee30995b3ac94a573f01870d1289e8">sample_rates</a>)</div>
<div class="line"><a name="l00625"></a><span class="lineno">  625</span>&#160;            av_strlcatf(args, <span class="keyword">sizeof</span>(args), <span class="stringliteral">&quot;sample_rates=%s:&quot;</span>,</div>
<div class="line"><a name="l00626"></a><span class="lineno">  626</span>&#160;                            <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a12ee30995b3ac94a573f01870d1289e8">sample_rates</a>);</div>
<div class="line"><a name="l00627"></a><span class="lineno">  627</span>&#160;        <span class="keywordflow">if</span> (channel_layouts)</div>
<div class="line"><a name="l00628"></a><span class="lineno">  628</span>&#160;            av_strlcatf(args, <span class="keyword">sizeof</span>(args), <span class="stringliteral">&quot;channel_layouts=%s:&quot;</span>,</div>
<div class="line"><a name="l00629"></a><span class="lineno">  629</span>&#160;                            channel_layouts);</div>
<div class="line"><a name="l00630"></a><span class="lineno">  630</span>&#160; </div>
<div class="line"><a name="l00631"></a><span class="lineno">  631</span>&#160;        av_freep(&amp;sample_fmts);</div>
<div class="line"><a name="l00632"></a><span class="lineno">  632</span>&#160;        av_freep(&amp;<a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a12ee30995b3ac94a573f01870d1289e8">sample_rates</a>);</div>
<div class="line"><a name="l00633"></a><span class="lineno">  633</span>&#160;        av_freep(&amp;channel_layouts);</div>
<div class="line"><a name="l00634"></a><span class="lineno">  634</span>&#160; </div>
<div class="line"><a name="l00635"></a><span class="lineno">  635</span>&#160;        snprintf(name, <span class="keyword">sizeof</span>(name), <span class="stringliteral">&quot;format_out_%d_%d&quot;</span>,</div>
<div class="line"><a name="l00636"></a><span class="lineno">  636</span>&#160;                 ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#af608105788daa4300771669d992ef890">file_index</a>, ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ae22fe6ee1999d45be0d8722d04294a22">index</a>);</div>
<div class="line"><a name="l00637"></a><span class="lineno">  637</span>&#160;        ret = avfilter_graph_create_filter(&amp;format,</div>
<div class="line"><a name="l00638"></a><span class="lineno">  638</span>&#160;                                           avfilter_get_by_name(<span class="stringliteral">&quot;aformat&quot;</span>),</div>
<div class="line"><a name="l00639"></a><span class="lineno">  639</span>&#160;                                           name, args, NULL, fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>);</div>
<div class="line"><a name="l00640"></a><span class="lineno">  640</span>&#160;        <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a name="l00641"></a><span class="lineno">  641</span>&#160;            <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00642"></a><span class="lineno">  642</span>&#160; </div>
<div class="line"><a name="l00643"></a><span class="lineno">  643</span>&#160;        ret = avfilter_link(last_filter, pad_idx, format, 0);</div>
<div class="line"><a name="l00644"></a><span class="lineno">  644</span>&#160;        <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a name="l00645"></a><span class="lineno">  645</span>&#160;            <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00646"></a><span class="lineno">  646</span>&#160; </div>
<div class="line"><a name="l00647"></a><span class="lineno">  647</span>&#160;        last_filter = format;</div>
<div class="line"><a name="l00648"></a><span class="lineno">  648</span>&#160;        pad_idx = 0;</div>
<div class="line"><a name="l00649"></a><span class="lineno">  649</span>&#160;    }</div>
<div class="line"><a name="l00650"></a><span class="lineno">  650</span>&#160; </div>
<div class="line"><a name="l00651"></a><span class="lineno">  651</span>&#160;    <span class="keywordflow">if</span> (ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#a76d4d92835e9dd3d0619e79e4fb762c6">apad</a> &amp;&amp; of-&gt;<a class="code" href="../../de/df2/struct_output_file.html#acfef99893985d28ae7f7f6a92e6d1bd7">shortest</a>) {</div>
<div class="line"><a name="l00652"></a><span class="lineno">  652</span>&#160;        <span class="keywordtype">char</span> args[256];</div>
<div class="line"><a name="l00653"></a><span class="lineno">  653</span>&#160;        <span class="keywordtype">int</span> i;</div>
<div class="line"><a name="l00654"></a><span class="lineno">  654</span>&#160; </div>
<div class="line"><a name="l00655"></a><span class="lineno">  655</span>&#160;        <span class="keywordflow">for</span> (i=0; i&lt;of-&gt;<a class="code" href="../../de/df2/struct_output_file.html#a6bfbcb8e4d6564ae0c488d58c0fb0d5f">ctx</a>-&gt;nb_streams; i++)</div>
<div class="line"><a name="l00656"></a><span class="lineno">  656</span>&#160;            <span class="keywordflow">if</span> (of-&gt;<a class="code" href="../../de/df2/struct_output_file.html#a6bfbcb8e4d6564ae0c488d58c0fb0d5f">ctx</a>-&gt;streams[i]-&gt;codecpar-&gt;codec_type == AVMEDIA_TYPE_VIDEO)</div>
<div class="line"><a name="l00657"></a><span class="lineno">  657</span>&#160;                <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00658"></a><span class="lineno">  658</span>&#160; </div>
<div class="line"><a name="l00659"></a><span class="lineno">  659</span>&#160;        <span class="keywordflow">if</span> (i&lt;of-&gt;ctx-&gt;nb_streams) {</div>
<div class="line"><a name="l00660"></a><span class="lineno">  660</span>&#160;            snprintf(args, <span class="keyword">sizeof</span>(args), <span class="stringliteral">&quot;%s&quot;</span>, ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#a76d4d92835e9dd3d0619e79e4fb762c6">apad</a>);</div>
<div class="line"><a name="l00661"></a><span class="lineno">  661</span>&#160;            <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#aba8e85f08c2269c623074c81f0e428d6">AUTO_INSERT_FILTER</a>(<span class="stringliteral">&quot;-apad&quot;</span>, <span class="stringliteral">&quot;apad&quot;</span>, args);</div>
<div class="line"><a name="l00662"></a><span class="lineno">  662</span>&#160;        }</div>
<div class="line"><a name="l00663"></a><span class="lineno">  663</span>&#160;    }</div>
<div class="line"><a name="l00664"></a><span class="lineno">  664</span>&#160; </div>
<div class="line"><a name="l00665"></a><span class="lineno">  665</span>&#160;    snprintf(name, <span class="keyword">sizeof</span>(name), <span class="stringliteral">&quot;trim for output stream %d:%d&quot;</span>,</div>
<div class="line"><a name="l00666"></a><span class="lineno">  666</span>&#160;             ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#af608105788daa4300771669d992ef890">file_index</a>, ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ae22fe6ee1999d45be0d8722d04294a22">index</a>);</div>
<div class="line"><a name="l00667"></a><span class="lineno">  667</span>&#160;    ret = <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a9464282dd90b2de622c38126485d1a80">insert_trim</a>(of-&gt;<a class="code" href="../../de/df2/struct_output_file.html#aa4fee66db612c26276b5de30d834d5e0">start_time</a>, of-&gt;<a class="code" href="../../de/df2/struct_output_file.html#ad160ce6520aad386bead7eb45f6f55a0">recording_time</a>,</div>
<div class="line"><a name="l00668"></a><span class="lineno">  668</span>&#160;                      &amp;last_filter, &amp;pad_idx, name);</div>
<div class="line"><a name="l00669"></a><span class="lineno">  669</span>&#160;    <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a name="l00670"></a><span class="lineno">  670</span>&#160;        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00671"></a><span class="lineno">  671</span>&#160; </div>
<div class="line"><a name="l00672"></a><span class="lineno">  672</span>&#160;    <span class="keywordflow">if</span> ((ret = avfilter_link(last_filter, pad_idx, ofilter-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#a52b3bac2e051f48e5eabbff6a227881c">filter</a>, 0)) &lt; 0)</div>
<div class="line"><a name="l00673"></a><span class="lineno">  673</span>&#160;        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00674"></a><span class="lineno">  674</span>&#160; </div>
<div class="line"><a name="l00675"></a><span class="lineno">  675</span>&#160;    <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00676"></a><span class="lineno">  676</span>&#160;}</div>
<div class="line"><a name="l00677"></a><span class="lineno">  677</span>&#160; </div>
<div class="line"><a name="l00678"></a><span class="lineno"><a class="line" href="../../d7/db3/fftools__ffmpeg_8h.html#a045cee5da7d7a2926a5351a4938ef056">  678</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a045cee5da7d7a2926a5351a4938ef056">configure_output_filter</a>(<a class="code" href="../../d9/de7/struct_filter_graph.html">FilterGraph</a> *fg, <a class="code" href="../../d0/d0f/struct_output_filter.html">OutputFilter</a> *ofilter, AVFilterInOut *out)</div>
<div class="line"><a name="l00679"></a><span class="lineno">  679</span>&#160;{</div>
<div class="line"><a name="l00680"></a><span class="lineno">  680</span>&#160;    <span class="keywordflow">if</span> (!ofilter-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#a2d283eee3e140f822b5eb381890ba035">ost</a>) {</div>
<div class="line"><a name="l00681"></a><span class="lineno">  681</span>&#160;        av_log(NULL, AV_LOG_FATAL, <span class="stringliteral">&quot;Filter %s has an unconnected output\n&quot;</span>, ofilter-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#a7713667d07c3f7605e6dd24f0ca19940">name</a>);</div>
<div class="line"><a name="l00682"></a><span class="lineno">  682</span>&#160;        <a class="code" href="../../d7/dcc/fftools__cmdutils_8c.html#a00fcf983c7dd20dd65568b3ebc20ed44">exit_program</a>(1);</div>
<div class="line"><a name="l00683"></a><span class="lineno">  683</span>&#160;    }</div>
<div class="line"><a name="l00684"></a><span class="lineno">  684</span>&#160; </div>
<div class="line"><a name="l00685"></a><span class="lineno">  685</span>&#160;    <span class="keywordflow">switch</span> (avfilter_pad_get_type(out-&gt;filter_ctx-&gt;output_pads, out-&gt;pad_idx)) {</div>
<div class="line"><a name="l00686"></a><span class="lineno">  686</span>&#160;    <span class="keywordflow">case</span> AVMEDIA_TYPE_VIDEO: <span class="keywordflow">return</span> <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a1aff0805d8ea5d89a1dbf1fb1e460113">configure_output_video_filter</a>(fg, ofilter, out);</div>
<div class="line"><a name="l00687"></a><span class="lineno">  687</span>&#160;    <span class="keywordflow">case</span> AVMEDIA_TYPE_AUDIO: <span class="keywordflow">return</span> <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a57f643dc94cbbbb752e2943a7457a668">configure_output_audio_filter</a>(fg, ofilter, out);</div>
<div class="line"><a name="l00688"></a><span class="lineno">  688</span>&#160;    <span class="keywordflow">default</span>: av_assert0(0);</div>
<div class="line"><a name="l00689"></a><span class="lineno">  689</span>&#160;    }</div>
<div class="line"><a name="l00690"></a><span class="lineno">  690</span>&#160;}</div>
<div class="line"><a name="l00691"></a><span class="lineno">  691</span>&#160; </div>
<div class="line"><a name="l00692"></a><span class="lineno"><a class="line" href="../../d7/db3/fftools__ffmpeg_8h.html#ad7582860b219ad64ec003d5924747d20">  692</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#ad7582860b219ad64ec003d5924747d20">check_filter_outputs</a>(<span class="keywordtype">void</span>)</div>
<div class="line"><a name="l00693"></a><span class="lineno">  693</span>&#160;{</div>
<div class="line"><a name="l00694"></a><span class="lineno">  694</span>&#160;    <span class="keywordtype">int</span> i;</div>
<div class="line"><a name="l00695"></a><span class="lineno">  695</span>&#160;    <span class="keywordflow">for</span> (i = 0; i &lt; <a class="code" href="../../d7/d48/fftools__ffmpeg_8c.html#ac69138c251f85a6e3233c9a70884be93">nb_filtergraphs</a>; i++) {</div>
<div class="line"><a name="l00696"></a><span class="lineno">  696</span>&#160;        <span class="keywordtype">int</span> n;</div>
<div class="line"><a name="l00697"></a><span class="lineno">  697</span>&#160;        <span class="keywordflow">for</span> (n = 0; n &lt; <a class="code" href="../../d7/d48/fftools__ffmpeg_8c.html#a902ed0b2ffc617e274426bc05118f1c3">filtergraphs</a>[i]-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#a92c7f6faf7e95b259bce1c717d43b4ee">nb_outputs</a>; n++) {</div>
<div class="line"><a name="l00698"></a><span class="lineno">  698</span>&#160;            <a class="code" href="../../d0/d0f/struct_output_filter.html">OutputFilter</a> *output = <a class="code" href="../../d7/d48/fftools__ffmpeg_8c.html#a902ed0b2ffc617e274426bc05118f1c3">filtergraphs</a>[i]-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">outputs</a>[n];</div>
<div class="line"><a name="l00699"></a><span class="lineno">  699</span>&#160;            <span class="keywordflow">if</span> (!output-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#a2d283eee3e140f822b5eb381890ba035">ost</a>) {</div>
<div class="line"><a name="l00700"></a><span class="lineno">  700</span>&#160;                av_log(NULL, AV_LOG_FATAL, <span class="stringliteral">&quot;Filter %s has an unconnected output\n&quot;</span>, output-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#a7713667d07c3f7605e6dd24f0ca19940">name</a>);</div>
<div class="line"><a name="l00701"></a><span class="lineno">  701</span>&#160;                <a class="code" href="../../d7/dcc/fftools__cmdutils_8c.html#a00fcf983c7dd20dd65568b3ebc20ed44">exit_program</a>(1);</div>
<div class="line"><a name="l00702"></a><span class="lineno">  702</span>&#160;            }</div>
<div class="line"><a name="l00703"></a><span class="lineno">  703</span>&#160;        }</div>
<div class="line"><a name="l00704"></a><span class="lineno">  704</span>&#160;    }</div>
<div class="line"><a name="l00705"></a><span class="lineno">  705</span>&#160;}</div>
<div class="line"><a name="l00706"></a><span class="lineno">  706</span>&#160; </div>
<div class="line"><a name="l00707"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a175b3d698e81a2781fddebdbf7209d8f">  707</a></span>&#160;<span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a175b3d698e81a2781fddebdbf7209d8f">sub2video_prepare</a>(<a class="code" href="../../d3/d6e/struct_input_stream.html">InputStream</a> *ist, <a class="code" href="../../d7/d0c/struct_input_filter.html">InputFilter</a> *ifilter)</div>
<div class="line"><a name="l00708"></a><span class="lineno">  708</span>&#160;{</div>
<div class="line"><a name="l00709"></a><span class="lineno">  709</span>&#160;    AVFormatContext *avf = <a class="code" href="../../d7/d48/fftools__ffmpeg_8c.html#a8815f40afdcda266b01da4b3137a99a3">input_files</a>[ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#ad47d834630eee2dca258aa449fb1df47">file_index</a>]-&gt;<a class="code" href="../../d8/d99/struct_input_file.html#a4062ac530db413964aa76090995b85cd">ctx</a>;</div>
<div class="line"><a name="l00710"></a><span class="lineno">  710</span>&#160;    <span class="keywordtype">int</span> i, w, h;</div>
<div class="line"><a name="l00711"></a><span class="lineno">  711</span>&#160; </div>
<div class="line"><a name="l00712"></a><span class="lineno">  712</span>&#160;    <span class="comment">/* Compute the size of the canvas for the subtitles stream.</span></div>
<div class="line"><a name="l00713"></a><span class="lineno">  713</span>&#160;<span class="comment">       If the subtitles codecpar has set a size, use it. Otherwise use the</span></div>
<div class="line"><a name="l00714"></a><span class="lineno">  714</span>&#160;<span class="comment">       maximum dimensions of the video streams in the same file. */</span></div>
<div class="line"><a name="l00715"></a><span class="lineno">  715</span>&#160;    w = ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#af86da4dd2e5092c08e8b171b52c6fa66">width</a>;</div>
<div class="line"><a name="l00716"></a><span class="lineno">  716</span>&#160;    h = ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#a2ad802636d7a1f6b3be4eaaa21929c3f">height</a>;</div>
<div class="line"><a name="l00717"></a><span class="lineno">  717</span>&#160;    <span class="keywordflow">if</span> (!(w &amp;&amp; h)) {</div>
<div class="line"><a name="l00718"></a><span class="lineno">  718</span>&#160;        <span class="keywordflow">for</span> (i = 0; i &lt; avf-&gt;nb_streams; i++) {</div>
<div class="line"><a name="l00719"></a><span class="lineno">  719</span>&#160;            <span class="keywordflow">if</span> (avf-&gt;streams[i]-&gt;codecpar-&gt;codec_type == AVMEDIA_TYPE_VIDEO) {</div>
<div class="line"><a name="l00720"></a><span class="lineno">  720</span>&#160;                w = FFMAX(w, avf-&gt;streams[i]-&gt;codecpar-&gt;width);</div>
<div class="line"><a name="l00721"></a><span class="lineno">  721</span>&#160;                h = FFMAX(h, avf-&gt;streams[i]-&gt;codecpar-&gt;height);</div>
<div class="line"><a name="l00722"></a><span class="lineno">  722</span>&#160;            }</div>
<div class="line"><a name="l00723"></a><span class="lineno">  723</span>&#160;        }</div>
<div class="line"><a name="l00724"></a><span class="lineno">  724</span>&#160;        <span class="keywordflow">if</span> (!(w &amp;&amp; h)) {</div>
<div class="line"><a name="l00725"></a><span class="lineno">  725</span>&#160;            w = FFMAX(w, 720);</div>
<div class="line"><a name="l00726"></a><span class="lineno">  726</span>&#160;            h = FFMAX(h, 576);</div>
<div class="line"><a name="l00727"></a><span class="lineno">  727</span>&#160;        }</div>
<div class="line"><a name="l00728"></a><span class="lineno">  728</span>&#160;        av_log(avf, AV_LOG_INFO, <span class="stringliteral">&quot;sub2video: using %dx%d canvas\n&quot;</span>, w, h);</div>
<div class="line"><a name="l00729"></a><span class="lineno">  729</span>&#160;    }</div>
<div class="line"><a name="l00730"></a><span class="lineno">  730</span>&#160;    ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#acc9fee6e45ff302a2c1a06a053cbaa22">sub2video</a>.<a class="code" href="../../d4/dfd/struct_input_stream_1_1sub2video.html#a0bd83c4ad9f5301d63e49a9f94b8cf7d">w</a> = ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#af86da4dd2e5092c08e8b171b52c6fa66">width</a>  = w;</div>
<div class="line"><a name="l00731"></a><span class="lineno">  731</span>&#160;    ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#acc9fee6e45ff302a2c1a06a053cbaa22">sub2video</a>.<a class="code" href="../../d4/dfd/struct_input_stream_1_1sub2video.html#aeecdbc3f86c3bcbf9c42ac7a867e91db">h</a> = ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#a2ad802636d7a1f6b3be4eaaa21929c3f">height</a> = h;</div>
<div class="line"><a name="l00732"></a><span class="lineno">  732</span>&#160; </div>
<div class="line"><a name="l00733"></a><span class="lineno">  733</span>&#160;    ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#af86da4dd2e5092c08e8b171b52c6fa66">width</a>  = ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#a550ceee60cb995b284b52962dcba6597">dec_ctx</a>-&gt;width  ? ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#a550ceee60cb995b284b52962dcba6597">dec_ctx</a>-&gt;width  : ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#acc9fee6e45ff302a2c1a06a053cbaa22">sub2video</a>.<a class="code" href="../../d4/dfd/struct_input_stream_1_1sub2video.html#a0bd83c4ad9f5301d63e49a9f94b8cf7d">w</a>;</div>
<div class="line"><a name="l00734"></a><span class="lineno">  734</span>&#160;    ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#a2ad802636d7a1f6b3be4eaaa21929c3f">height</a> = ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#a550ceee60cb995b284b52962dcba6597">dec_ctx</a>-&gt;height ? ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#a550ceee60cb995b284b52962dcba6597">dec_ctx</a>-&gt;height : ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#acc9fee6e45ff302a2c1a06a053cbaa22">sub2video</a>.<a class="code" href="../../d4/dfd/struct_input_stream_1_1sub2video.html#aeecdbc3f86c3bcbf9c42ac7a867e91db">h</a>;</div>
<div class="line"><a name="l00735"></a><span class="lineno">  735</span>&#160; </div>
<div class="line"><a name="l00736"></a><span class="lineno">  736</span>&#160;    <span class="comment">/* rectangles are AV_PIX_FMT_PAL8, but we have no guarantee that the</span></div>
<div class="line"><a name="l00737"></a><span class="lineno">  737</span>&#160;<span class="comment">       palettes for all rectangles are identical or compatible */</span></div>
<div class="line"><a name="l00738"></a><span class="lineno">  738</span>&#160;    ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#ae704ff879704d2ab90dad159526785e2">format</a> = AV_PIX_FMT_RGB32;</div>
<div class="line"><a name="l00739"></a><span class="lineno">  739</span>&#160; </div>
<div class="line"><a name="l00740"></a><span class="lineno">  740</span>&#160;    ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#acc9fee6e45ff302a2c1a06a053cbaa22">sub2video</a>.<a class="code" href="../../d4/dfd/struct_input_stream_1_1sub2video.html#a0e7ca3e0eebc5db360ae15f2dac3d622">frame</a> = av_frame_alloc();</div>
<div class="line"><a name="l00741"></a><span class="lineno">  741</span>&#160;    <span class="keywordflow">if</span> (!ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#acc9fee6e45ff302a2c1a06a053cbaa22">sub2video</a>.<a class="code" href="../../d4/dfd/struct_input_stream_1_1sub2video.html#a0e7ca3e0eebc5db360ae15f2dac3d622">frame</a>)</div>
<div class="line"><a name="l00742"></a><span class="lineno">  742</span>&#160;        <span class="keywordflow">return</span> AVERROR(ENOMEM);</div>
<div class="line"><a name="l00743"></a><span class="lineno">  743</span>&#160;    ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#acc9fee6e45ff302a2c1a06a053cbaa22">sub2video</a>.<a class="code" href="../../d4/dfd/struct_input_stream_1_1sub2video.html#a992c9fe5de3acf5dce388cffda4fdce8">last_pts</a> = INT64_MIN;</div>
<div class="line"><a name="l00744"></a><span class="lineno">  744</span>&#160;    ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#acc9fee6e45ff302a2c1a06a053cbaa22">sub2video</a>.<a class="code" href="../../d4/dfd/struct_input_stream_1_1sub2video.html#aaf500e3a36c6e6a6920a8e18c6478a8e">end_pts</a>  = INT64_MIN;</div>
<div class="line"><a name="l00745"></a><span class="lineno">  745</span>&#160; </div>
<div class="line"><a name="l00746"></a><span class="lineno">  746</span>&#160;    <span class="comment">/* sub2video structure has been (re-)initialized.</span></div>
<div class="line"><a name="l00747"></a><span class="lineno">  747</span>&#160;<span class="comment">       Mark it as such so that the system will be</span></div>
<div class="line"><a name="l00748"></a><span class="lineno">  748</span>&#160;<span class="comment">       initialized with the first received heartbeat. */</span></div>
<div class="line"><a name="l00749"></a><span class="lineno">  749</span>&#160;    ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#acc9fee6e45ff302a2c1a06a053cbaa22">sub2video</a>.<a class="code" href="../../d4/dfd/struct_input_stream_1_1sub2video.html#a15e606590596931e88ebd0b4626bfe97">initialize</a> = 1;</div>
<div class="line"><a name="l00750"></a><span class="lineno">  750</span>&#160; </div>
<div class="line"><a name="l00751"></a><span class="lineno">  751</span>&#160;    <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00752"></a><span class="lineno">  752</span>&#160;}</div>
<div class="line"><a name="l00753"></a><span class="lineno">  753</span>&#160; </div>
<div class="line"><a name="l00754"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a9f383c04c76d00cb7fbe0c561fc54aba">  754</a></span>&#160;<span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a9f383c04c76d00cb7fbe0c561fc54aba">configure_input_video_filter</a>(<a class="code" href="../../d9/de7/struct_filter_graph.html">FilterGraph</a> *fg, <a class="code" href="../../d7/d0c/struct_input_filter.html">InputFilter</a> *ifilter,</div>
<div class="line"><a name="l00755"></a><span class="lineno">  755</span>&#160;                                        AVFilterInOut *in)</div>
<div class="line"><a name="l00756"></a><span class="lineno">  756</span>&#160;{</div>
<div class="line"><a name="l00757"></a><span class="lineno">  757</span>&#160;    AVFilterContext *last_filter;</div>
<div class="line"><a name="l00758"></a><span class="lineno">  758</span>&#160;    <span class="keyword">const</span> AVFilter *buffer_filt = avfilter_get_by_name(<span class="stringliteral">&quot;buffer&quot;</span>);</div>
<div class="line"><a name="l00759"></a><span class="lineno">  759</span>&#160;    <a class="code" href="../../d3/d6e/struct_input_stream.html">InputStream</a> *ist = ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#a495a9bf2659a91ffa184a4cd9395469b">ist</a>;</div>
<div class="line"><a name="l00760"></a><span class="lineno">  760</span>&#160;    <a class="code" href="../../d8/d99/struct_input_file.html">InputFile</a>     *f = <a class="code" href="../../d7/d48/fftools__ffmpeg_8c.html#a8815f40afdcda266b01da4b3137a99a3">input_files</a>[ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#ad47d834630eee2dca258aa449fb1df47">file_index</a>];</div>
<div class="line"><a name="l00761"></a><span class="lineno">  761</span>&#160;    AVRational tb = ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#afbaeaac6e0b1fc3095bb90f17d58621d">framerate</a>.num ? av_inv_q(ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#afbaeaac6e0b1fc3095bb90f17d58621d">framerate</a>) :</div>
<div class="line"><a name="l00762"></a><span class="lineno">  762</span>&#160;                                         ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#acf438e2a33238676cb3f68b39ae18049">st</a>-&gt;time_base;</div>
<div class="line"><a name="l00763"></a><span class="lineno">  763</span>&#160;    AVRational fr = ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#afbaeaac6e0b1fc3095bb90f17d58621d">framerate</a>;</div>
<div class="line"><a name="l00764"></a><span class="lineno">  764</span>&#160;    AVRational sar;</div>
<div class="line"><a name="l00765"></a><span class="lineno">  765</span>&#160;    AVBPrint args;</div>
<div class="line"><a name="l00766"></a><span class="lineno">  766</span>&#160;    <span class="keywordtype">char</span> name[255];</div>
<div class="line"><a name="l00767"></a><span class="lineno">  767</span>&#160;    <span class="keywordtype">int</span> ret, pad_idx = 0;</div>
<div class="line"><a name="l00768"></a><span class="lineno">  768</span>&#160;    int64_t tsoffset = 0;</div>
<div class="line"><a name="l00769"></a><span class="lineno">  769</span>&#160;    AVBufferSrcParameters *par = av_buffersrc_parameters_alloc();</div>
<div class="line"><a name="l00770"></a><span class="lineno">  770</span>&#160; </div>
<div class="line"><a name="l00771"></a><span class="lineno">  771</span>&#160;    <span class="keywordflow">if</span> (!par)</div>
<div class="line"><a name="l00772"></a><span class="lineno">  772</span>&#160;        <span class="keywordflow">return</span> AVERROR(ENOMEM);</div>
<div class="line"><a name="l00773"></a><span class="lineno">  773</span>&#160;    memset(par, 0, <span class="keyword">sizeof</span>(*par));</div>
<div class="line"><a name="l00774"></a><span class="lineno">  774</span>&#160;    par-&gt;format = AV_PIX_FMT_NONE;</div>
<div class="line"><a name="l00775"></a><span class="lineno">  775</span>&#160; </div>
<div class="line"><a name="l00776"></a><span class="lineno">  776</span>&#160;    <span class="keywordflow">if</span> (ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#a550ceee60cb995b284b52962dcba6597">dec_ctx</a>-&gt;codec_type == AVMEDIA_TYPE_AUDIO) {</div>
<div class="line"><a name="l00777"></a><span class="lineno">  777</span>&#160;        av_log(NULL, AV_LOG_ERROR, <span class="stringliteral">&quot;Cannot connect video filter to audio input\n&quot;</span>);</div>
<div class="line"><a name="l00778"></a><span class="lineno">  778</span>&#160;        ret = AVERROR(EINVAL);</div>
<div class="line"><a name="l00779"></a><span class="lineno">  779</span>&#160;        <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a name="l00780"></a><span class="lineno">  780</span>&#160;    }</div>
<div class="line"><a name="l00781"></a><span class="lineno">  781</span>&#160; </div>
<div class="line"><a name="l00782"></a><span class="lineno">  782</span>&#160;    <span class="keywordflow">if</span> (!fr.num)</div>
<div class="line"><a name="l00783"></a><span class="lineno">  783</span>&#160;        fr = av_guess_frame_rate(<a class="code" href="../../d7/d48/fftools__ffmpeg_8c.html#a8815f40afdcda266b01da4b3137a99a3">input_files</a>[ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#ad47d834630eee2dca258aa449fb1df47">file_index</a>]-&gt;<a class="code" href="../../d8/d99/struct_input_file.html#a4062ac530db413964aa76090995b85cd">ctx</a>, ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#acf438e2a33238676cb3f68b39ae18049">st</a>, NULL);</div>
<div class="line"><a name="l00784"></a><span class="lineno">  784</span>&#160; </div>
<div class="line"><a name="l00785"></a><span class="lineno">  785</span>&#160;    <span class="keywordflow">if</span> (ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#a550ceee60cb995b284b52962dcba6597">dec_ctx</a>-&gt;codec_type == AVMEDIA_TYPE_SUBTITLE) {</div>
<div class="line"><a name="l00786"></a><span class="lineno">  786</span>&#160;        ret = <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a175b3d698e81a2781fddebdbf7209d8f">sub2video_prepare</a>(ist, ifilter);</div>
<div class="line"><a name="l00787"></a><span class="lineno">  787</span>&#160;        <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a name="l00788"></a><span class="lineno">  788</span>&#160;            <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a name="l00789"></a><span class="lineno">  789</span>&#160;    }</div>
<div class="line"><a name="l00790"></a><span class="lineno">  790</span>&#160; </div>
<div class="line"><a name="l00791"></a><span class="lineno">  791</span>&#160;    sar = ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#abbd8721ddcadbfb453a4f5cdf6301c25">sample_aspect_ratio</a>;</div>
<div class="line"><a name="l00792"></a><span class="lineno">  792</span>&#160;    <span class="keywordflow">if</span>(!sar.den)</div>
<div class="line"><a name="l00793"></a><span class="lineno">  793</span>&#160;        sar = (AVRational){0,1};</div>
<div class="line"><a name="l00794"></a><span class="lineno">  794</span>&#160;    av_bprint_init(&amp;args, 0, AV_BPRINT_SIZE_AUTOMATIC);</div>
<div class="line"><a name="l00795"></a><span class="lineno">  795</span>&#160;    av_bprintf(&amp;args,</div>
<div class="line"><a name="l00796"></a><span class="lineno">  796</span>&#160;             <span class="stringliteral">&quot;video_size=%dx%d:pix_fmt=%d:time_base=%d/%d:&quot;</span></div>
<div class="line"><a name="l00797"></a><span class="lineno">  797</span>&#160;             <span class="stringliteral">&quot;pixel_aspect=%d/%d&quot;</span>,</div>
<div class="line"><a name="l00798"></a><span class="lineno">  798</span>&#160;             ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#af86da4dd2e5092c08e8b171b52c6fa66">width</a>, ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#a2ad802636d7a1f6b3be4eaaa21929c3f">height</a>, ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#ae704ff879704d2ab90dad159526785e2">format</a>,</div>
<div class="line"><a name="l00799"></a><span class="lineno">  799</span>&#160;             tb.num, tb.den, sar.num, sar.den);</div>
<div class="line"><a name="l00800"></a><span class="lineno">  800</span>&#160;    <span class="keywordflow">if</span> (fr.num &amp;&amp; fr.den)</div>
<div class="line"><a name="l00801"></a><span class="lineno">  801</span>&#160;        av_bprintf(&amp;args, <span class="stringliteral">&quot;:frame_rate=%d/%d&quot;</span>, fr.num, fr.den);</div>
<div class="line"><a name="l00802"></a><span class="lineno">  802</span>&#160;    snprintf(name, <span class="keyword">sizeof</span>(name), <span class="stringliteral">&quot;graph %d input from stream %d:%d&quot;</span>, fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#a3ec6739834ba482eacc125e05b59b246">index</a>,</div>
<div class="line"><a name="l00803"></a><span class="lineno">  803</span>&#160;             ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#ad47d834630eee2dca258aa449fb1df47">file_index</a>, ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#acf438e2a33238676cb3f68b39ae18049">st</a>-&gt;index);</div>
<div class="line"><a name="l00804"></a><span class="lineno">  804</span>&#160; </div>
<div class="line"><a name="l00805"></a><span class="lineno">  805</span>&#160; </div>
<div class="line"><a name="l00806"></a><span class="lineno">  806</span>&#160;    <span class="keywordflow">if</span> ((ret = avfilter_graph_create_filter(&amp;ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#a572505eef6ba5714df813d454185019d">filter</a>, buffer_filt, name,</div>
<div class="line"><a name="l00807"></a><span class="lineno">  807</span>&#160;                                            args.str, NULL, fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>)) &lt; 0)</div>
<div class="line"><a name="l00808"></a><span class="lineno">  808</span>&#160;        <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a name="l00809"></a><span class="lineno">  809</span>&#160;    par-&gt;hw_frames_ctx = ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#a05a22838e8069f8fdabba7686809494c">hw_frames_ctx</a>;</div>
<div class="line"><a name="l00810"></a><span class="lineno">  810</span>&#160;    ret = av_buffersrc_parameters_set(ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#a572505eef6ba5714df813d454185019d">filter</a>, par);</div>
<div class="line"><a name="l00811"></a><span class="lineno">  811</span>&#160;    <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a name="l00812"></a><span class="lineno">  812</span>&#160;        <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a name="l00813"></a><span class="lineno">  813</span>&#160;    av_freep(&amp;par);</div>
<div class="line"><a name="l00814"></a><span class="lineno">  814</span>&#160;    last_filter = ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#a572505eef6ba5714df813d454185019d">filter</a>;</div>
<div class="line"><a name="l00815"></a><span class="lineno">  815</span>&#160; </div>
<div class="line"><a name="l00816"></a><span class="lineno">  816</span>&#160;    <span class="keywordflow">if</span> (ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#abcb8222561f1ee84a2f7a2157bed356c">autorotate</a>) {</div>
<div class="line"><a name="l00817"></a><span class="lineno">  817</span>&#160;        <span class="keywordtype">double</span> theta = <a class="code" href="../../d7/dcc/fftools__cmdutils_8c.html#a907c42e3f98cc1183a8788033d0aaaf2">get_rotation</a>(ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#acf438e2a33238676cb3f68b39ae18049">st</a>);</div>
<div class="line"><a name="l00818"></a><span class="lineno">  818</span>&#160; </div>
<div class="line"><a name="l00819"></a><span class="lineno">  819</span>&#160;        <span class="keywordflow">if</span> (fabs(theta - 90) &lt; 1.0) {</div>
<div class="line"><a name="l00820"></a><span class="lineno">  820</span>&#160;            ret = <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#add10aa9fae87dc2259bc821b29dee0f8">insert_filter</a>(&amp;last_filter, &amp;pad_idx, <span class="stringliteral">&quot;transpose&quot;</span>, <span class="stringliteral">&quot;clock&quot;</span>);</div>
<div class="line"><a name="l00821"></a><span class="lineno">  821</span>&#160;        } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (fabs(theta - 180) &lt; 1.0) {</div>
<div class="line"><a name="l00822"></a><span class="lineno">  822</span>&#160;            ret = <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#add10aa9fae87dc2259bc821b29dee0f8">insert_filter</a>(&amp;last_filter, &amp;pad_idx, <span class="stringliteral">&quot;hflip&quot;</span>, NULL);</div>
<div class="line"><a name="l00823"></a><span class="lineno">  823</span>&#160;            <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a name="l00824"></a><span class="lineno">  824</span>&#160;                <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00825"></a><span class="lineno">  825</span>&#160;            ret = <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#add10aa9fae87dc2259bc821b29dee0f8">insert_filter</a>(&amp;last_filter, &amp;pad_idx, <span class="stringliteral">&quot;vflip&quot;</span>, NULL);</div>
<div class="line"><a name="l00826"></a><span class="lineno">  826</span>&#160;        } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (fabs(theta - 270) &lt; 1.0) {</div>
<div class="line"><a name="l00827"></a><span class="lineno">  827</span>&#160;            ret = <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#add10aa9fae87dc2259bc821b29dee0f8">insert_filter</a>(&amp;last_filter, &amp;pad_idx, <span class="stringliteral">&quot;transpose&quot;</span>, <span class="stringliteral">&quot;cclock&quot;</span>);</div>
<div class="line"><a name="l00828"></a><span class="lineno">  828</span>&#160;        } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (fabs(theta) &gt; 1.0) {</div>
<div class="line"><a name="l00829"></a><span class="lineno">  829</span>&#160;            <span class="keywordtype">char</span> rotate_buf[64];</div>
<div class="line"><a name="l00830"></a><span class="lineno">  830</span>&#160;            snprintf(rotate_buf, <span class="keyword">sizeof</span>(rotate_buf), <span class="stringliteral">&quot;%f*PI/180&quot;</span>, theta);</div>
<div class="line"><a name="l00831"></a><span class="lineno">  831</span>&#160;            ret = <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#add10aa9fae87dc2259bc821b29dee0f8">insert_filter</a>(&amp;last_filter, &amp;pad_idx, <span class="stringliteral">&quot;rotate&quot;</span>, rotate_buf);</div>
<div class="line"><a name="l00832"></a><span class="lineno">  832</span>&#160;        }</div>
<div class="line"><a name="l00833"></a><span class="lineno">  833</span>&#160;        <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a name="l00834"></a><span class="lineno">  834</span>&#160;            <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00835"></a><span class="lineno">  835</span>&#160;    }</div>
<div class="line"><a name="l00836"></a><span class="lineno">  836</span>&#160; </div>
<div class="line"><a name="l00837"></a><span class="lineno">  837</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="../../d7/db3/fftools__ffmpeg_8h.html#a7713e7604e1b50d8f1ba5c3c445dde28">do_deinterlace</a>) {</div>
<div class="line"><a name="l00838"></a><span class="lineno">  838</span>&#160;        AVFilterContext *yadif;</div>
<div class="line"><a name="l00839"></a><span class="lineno">  839</span>&#160; </div>
<div class="line"><a name="l00840"></a><span class="lineno">  840</span>&#160;        snprintf(name, <span class="keyword">sizeof</span>(name), <span class="stringliteral">&quot;deinterlace_in_%d_%d&quot;</span>,</div>
<div class="line"><a name="l00841"></a><span class="lineno">  841</span>&#160;                 ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#ad47d834630eee2dca258aa449fb1df47">file_index</a>, ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#acf438e2a33238676cb3f68b39ae18049">st</a>-&gt;index);</div>
<div class="line"><a name="l00842"></a><span class="lineno">  842</span>&#160;        <span class="keywordflow">if</span> ((ret = avfilter_graph_create_filter(&amp;yadif,</div>
<div class="line"><a name="l00843"></a><span class="lineno">  843</span>&#160;                                                avfilter_get_by_name(<span class="stringliteral">&quot;yadif&quot;</span>),</div>
<div class="line"><a name="l00844"></a><span class="lineno">  844</span>&#160;                                                name, <span class="stringliteral">&quot;&quot;</span>, NULL,</div>
<div class="line"><a name="l00845"></a><span class="lineno">  845</span>&#160;                                                fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>)) &lt; 0)</div>
<div class="line"><a name="l00846"></a><span class="lineno">  846</span>&#160;            <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00847"></a><span class="lineno">  847</span>&#160; </div>
<div class="line"><a name="l00848"></a><span class="lineno">  848</span>&#160;        <span class="keywordflow">if</span> ((ret = avfilter_link(last_filter, 0, yadif, 0)) &lt; 0)</div>
<div class="line"><a name="l00849"></a><span class="lineno">  849</span>&#160;            <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00850"></a><span class="lineno">  850</span>&#160; </div>
<div class="line"><a name="l00851"></a><span class="lineno">  851</span>&#160;        last_filter = yadif;</div>
<div class="line"><a name="l00852"></a><span class="lineno">  852</span>&#160;    }</div>
<div class="line"><a name="l00853"></a><span class="lineno">  853</span>&#160; </div>
<div class="line"><a name="l00854"></a><span class="lineno">  854</span>&#160;    snprintf(name, <span class="keyword">sizeof</span>(name), <span class="stringliteral">&quot;trim_in_%d_%d&quot;</span>,</div>
<div class="line"><a name="l00855"></a><span class="lineno">  855</span>&#160;             ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#ad47d834630eee2dca258aa449fb1df47">file_index</a>, ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#acf438e2a33238676cb3f68b39ae18049">st</a>-&gt;index);</div>
<div class="line"><a name="l00856"></a><span class="lineno">  856</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="../../d7/db3/fftools__ffmpeg_8h.html#a4840dc6953824a08972501cff95620e5">copy_ts</a>) {</div>
<div class="line"><a name="l00857"></a><span class="lineno">  857</span>&#160;        tsoffset = f-&gt;<a class="code" href="../../d8/d99/struct_input_file.html#af29c0dd6f71cb1454c23abebca06f604">start_time</a> == AV_NOPTS_VALUE ? 0 : f-&gt;<a class="code" href="../../d8/d99/struct_input_file.html#af29c0dd6f71cb1454c23abebca06f604">start_time</a>;</div>
<div class="line"><a name="l00858"></a><span class="lineno">  858</span>&#160;        <span class="keywordflow">if</span> (!<a class="code" href="../../d7/db3/fftools__ffmpeg_8h.html#a9133815d152568ea1d45114b7866253a">start_at_zero</a> &amp;&amp; f-&gt;<a class="code" href="../../d8/d99/struct_input_file.html#a4062ac530db413964aa76090995b85cd">ctx</a>-&gt;start_time != AV_NOPTS_VALUE)</div>
<div class="line"><a name="l00859"></a><span class="lineno">  859</span>&#160;            tsoffset += f-&gt;<a class="code" href="../../d8/d99/struct_input_file.html#a4062ac530db413964aa76090995b85cd">ctx</a>-&gt;start_time;</div>
<div class="line"><a name="l00860"></a><span class="lineno">  860</span>&#160;    }</div>
<div class="line"><a name="l00861"></a><span class="lineno">  861</span>&#160;    ret = <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a9464282dd90b2de622c38126485d1a80">insert_trim</a>(((f-&gt;<a class="code" href="../../d8/d99/struct_input_file.html#af29c0dd6f71cb1454c23abebca06f604">start_time</a> == AV_NOPTS_VALUE) || !f-&gt;<a class="code" href="../../d8/d99/struct_input_file.html#a0d2afa337cfd75b91096045ed941a494">accurate_seek</a>) ?</div>
<div class="line"><a name="l00862"></a><span class="lineno">  862</span>&#160;                      AV_NOPTS_VALUE : tsoffset, f-&gt;<a class="code" href="../../d8/d99/struct_input_file.html#a66ab0bb6b0332c27bb6b51a0b67d1459">recording_time</a>,</div>
<div class="line"><a name="l00863"></a><span class="lineno">  863</span>&#160;                      &amp;last_filter, &amp;pad_idx, name);</div>
<div class="line"><a name="l00864"></a><span class="lineno">  864</span>&#160;    <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a name="l00865"></a><span class="lineno">  865</span>&#160;        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00866"></a><span class="lineno">  866</span>&#160; </div>
<div class="line"><a name="l00867"></a><span class="lineno">  867</span>&#160;    <span class="keywordflow">if</span> ((ret = avfilter_link(last_filter, 0, in-&gt;filter_ctx, in-&gt;pad_idx)) &lt; 0)</div>
<div class="line"><a name="l00868"></a><span class="lineno">  868</span>&#160;        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00869"></a><span class="lineno">  869</span>&#160;    <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00870"></a><span class="lineno">  870</span>&#160;fail:</div>
<div class="line"><a name="l00871"></a><span class="lineno">  871</span>&#160;    av_freep(&amp;par);</div>
<div class="line"><a name="l00872"></a><span class="lineno">  872</span>&#160; </div>
<div class="line"><a name="l00873"></a><span class="lineno">  873</span>&#160;    <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00874"></a><span class="lineno">  874</span>&#160;}</div>
<div class="line"><a name="l00875"></a><span class="lineno">  875</span>&#160; </div>
<div class="line"><a name="l00876"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#abd040cc1f24edd0ee72c1bdfaa5599c2">  876</a></span>&#160;<span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#abd040cc1f24edd0ee72c1bdfaa5599c2">configure_input_audio_filter</a>(<a class="code" href="../../d9/de7/struct_filter_graph.html">FilterGraph</a> *fg, <a class="code" href="../../d7/d0c/struct_input_filter.html">InputFilter</a> *ifilter,</div>
<div class="line"><a name="l00877"></a><span class="lineno">  877</span>&#160;                                        AVFilterInOut *in)</div>
<div class="line"><a name="l00878"></a><span class="lineno">  878</span>&#160;{</div>
<div class="line"><a name="l00879"></a><span class="lineno">  879</span>&#160;    AVFilterContext *last_filter;</div>
<div class="line"><a name="l00880"></a><span class="lineno">  880</span>&#160;    <span class="keyword">const</span> AVFilter *abuffer_filt = avfilter_get_by_name(<span class="stringliteral">&quot;abuffer&quot;</span>);</div>
<div class="line"><a name="l00881"></a><span class="lineno">  881</span>&#160;    <a class="code" href="../../d3/d6e/struct_input_stream.html">InputStream</a> *ist = ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#a495a9bf2659a91ffa184a4cd9395469b">ist</a>;</div>
<div class="line"><a name="l00882"></a><span class="lineno">  882</span>&#160;    <a class="code" href="../../d8/d99/struct_input_file.html">InputFile</a>     *f = <a class="code" href="../../d7/d48/fftools__ffmpeg_8c.html#a8815f40afdcda266b01da4b3137a99a3">input_files</a>[ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#ad47d834630eee2dca258aa449fb1df47">file_index</a>];</div>
<div class="line"><a name="l00883"></a><span class="lineno">  883</span>&#160;    AVBPrint args;</div>
<div class="line"><a name="l00884"></a><span class="lineno">  884</span>&#160;    <span class="keywordtype">char</span> name[255];</div>
<div class="line"><a name="l00885"></a><span class="lineno">  885</span>&#160;    <span class="keywordtype">int</span> ret, pad_idx = 0;</div>
<div class="line"><a name="l00886"></a><span class="lineno">  886</span>&#160;    int64_t tsoffset = 0;</div>
<div class="line"><a name="l00887"></a><span class="lineno">  887</span>&#160; </div>
<div class="line"><a name="l00888"></a><span class="lineno">  888</span>&#160;    <span class="keywordflow">if</span> (ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#a550ceee60cb995b284b52962dcba6597">dec_ctx</a>-&gt;codec_type != AVMEDIA_TYPE_AUDIO) {</div>
<div class="line"><a name="l00889"></a><span class="lineno">  889</span>&#160;        av_log(NULL, AV_LOG_ERROR, <span class="stringliteral">&quot;Cannot connect audio filter to non audio input\n&quot;</span>);</div>
<div class="line"><a name="l00890"></a><span class="lineno">  890</span>&#160;        <span class="keywordflow">return</span> AVERROR(EINVAL);</div>
<div class="line"><a name="l00891"></a><span class="lineno">  891</span>&#160;    }</div>
<div class="line"><a name="l00892"></a><span class="lineno">  892</span>&#160; </div>
<div class="line"><a name="l00893"></a><span class="lineno">  893</span>&#160;    av_bprint_init(&amp;args, 0, AV_BPRINT_SIZE_AUTOMATIC);</div>
<div class="line"><a name="l00894"></a><span class="lineno">  894</span>&#160;    av_bprintf(&amp;args, <span class="stringliteral">&quot;time_base=%d/%d:sample_rate=%d:sample_fmt=%s&quot;</span>,</div>
<div class="line"><a name="l00895"></a><span class="lineno">  895</span>&#160;             1, ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#a1c8870375203b3594e67e632119bbc10">sample_rate</a>,</div>
<div class="line"><a name="l00896"></a><span class="lineno">  896</span>&#160;             ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#a1c8870375203b3594e67e632119bbc10">sample_rate</a>,</div>
<div class="line"><a name="l00897"></a><span class="lineno">  897</span>&#160;             av_get_sample_fmt_name(ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#ae704ff879704d2ab90dad159526785e2">format</a>));</div>
<div class="line"><a name="l00898"></a><span class="lineno">  898</span>&#160;    <span class="keywordflow">if</span> (ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#aaf4487a0c41b756199c9dde4ea8962b8">channel_layout</a>)</div>
<div class="line"><a name="l00899"></a><span class="lineno">  899</span>&#160;        av_bprintf(&amp;args, <span class="stringliteral">&quot;:channel_layout=0x%&quot;</span>PRIx64,</div>
<div class="line"><a name="l00900"></a><span class="lineno">  900</span>&#160;                   ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#aaf4487a0c41b756199c9dde4ea8962b8">channel_layout</a>);</div>
<div class="line"><a name="l00901"></a><span class="lineno">  901</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00902"></a><span class="lineno">  902</span>&#160;        av_bprintf(&amp;args, <span class="stringliteral">&quot;:channels=%d&quot;</span>, ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#ae65ce297679c894d4536e8eaaf623b84">channels</a>);</div>
<div class="line"><a name="l00903"></a><span class="lineno">  903</span>&#160;    snprintf(name, <span class="keyword">sizeof</span>(name), <span class="stringliteral">&quot;graph_%d_in_%d_%d&quot;</span>, fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#a3ec6739834ba482eacc125e05b59b246">index</a>,</div>
<div class="line"><a name="l00904"></a><span class="lineno">  904</span>&#160;             ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#ad47d834630eee2dca258aa449fb1df47">file_index</a>, ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#acf438e2a33238676cb3f68b39ae18049">st</a>-&gt;index);</div>
<div class="line"><a name="l00905"></a><span class="lineno">  905</span>&#160; </div>
<div class="line"><a name="l00906"></a><span class="lineno">  906</span>&#160;    <span class="keywordflow">if</span> ((ret = avfilter_graph_create_filter(&amp;ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#a572505eef6ba5714df813d454185019d">filter</a>, abuffer_filt,</div>
<div class="line"><a name="l00907"></a><span class="lineno">  907</span>&#160;                                            name, args.str, NULL,</div>
<div class="line"><a name="l00908"></a><span class="lineno">  908</span>&#160;                                            fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>)) &lt; 0)</div>
<div class="line"><a name="l00909"></a><span class="lineno">  909</span>&#160;        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00910"></a><span class="lineno">  910</span>&#160;    last_filter = ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#a572505eef6ba5714df813d454185019d">filter</a>;</div>
<div class="line"><a name="l00911"></a><span class="lineno">  911</span>&#160; </div>
<div class="line"><a name="l00912"></a><span class="lineno">  912</span>&#160;<span class="preprocessor">#define AUTO_INSERT_FILTER_INPUT(opt_name, filter_name, arg) do {                 \</span></div>
<div class="line"><a name="l00913"></a><span class="lineno">  913</span>&#160;<span class="preprocessor">    AVFilterContext *filt_ctx;                                              \</span></div>
<div class="line"><a name="l00914"></a><span class="lineno">  914</span>&#160;<span class="preprocessor">                                                                            \</span></div>
<div class="line"><a name="l00915"></a><span class="lineno">  915</span>&#160;<span class="preprocessor">    av_log(NULL, AV_LOG_INFO, opt_name &quot; is forwarded to lavfi &quot;</span>            \</div>
<div class="line"><a name="l00916"></a><span class="lineno">  916</span>&#160;           &quot;similarly to -af &quot; filter_name &quot;=%s.\n&quot;, arg);                  \</div>
<div class="line"><a name="l00917"></a><span class="lineno">  917</span>&#160;                                                                            \</div>
<div class="line"><a name="l00918"></a><span class="lineno">  918</span>&#160;    snprintf(name, sizeof(name), &quot;graph_%d_%s_in_%d_%d&quot;,      \</div>
<div class="line"><a name="l00919"></a><span class="lineno">  919</span>&#160;                fg-&gt;index, filter_name, ist-&gt;file_index, ist-&gt;st-&gt;index);   \</div>
<div class="line"><a name="l00920"></a><span class="lineno">  920</span>&#160;    ret = avfilter_graph_create_filter(&amp;filt_ctx,                           \</div>
<div class="line"><a name="l00921"></a><span class="lineno">  921</span>&#160;                                       avfilter_get_by_name(filter_name),   \</div>
<div class="line"><a name="l00922"></a><span class="lineno">  922</span>&#160;                                       name, arg, NULL, fg-&gt;graph);         \</div>
<div class="line"><a name="l00923"></a><span class="lineno">  923</span>&#160;    if (ret &lt; 0)                                                            \</div>
<div class="line"><a name="l00924"></a><span class="lineno">  924</span>&#160;        return ret;                                                         \</div>
<div class="line"><a name="l00925"></a><span class="lineno">  925</span>&#160;                                                                            \</div>
<div class="line"><a name="l00926"></a><span class="lineno">  926</span>&#160;    ret = avfilter_link(last_filter, 0, filt_ctx, 0);                       \</div>
<div class="line"><a name="l00927"></a><span class="lineno">  927</span>&#160;    if (ret &lt; 0)                                                            \</div>
<div class="line"><a name="l00928"></a><span class="lineno">  928</span>&#160;        return ret;                                                         \</div>
<div class="line"><a name="l00929"></a><span class="lineno">  929</span>&#160;                                                                            \</div>
<div class="line"><a name="l00930"></a><span class="lineno">  930</span>&#160;    last_filter = filt_ctx;                                                 \</div>
<div class="line"><a name="l00931"></a><span class="lineno">  931</span>&#160;} while (0)</div>
<div class="line"><a name="l00932"></a><span class="lineno">  932</span>&#160; </div>
<div class="line"><a name="l00933"></a><span class="lineno">  933</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="../../d7/db3/fftools__ffmpeg_8h.html#a7ebbd72251d3d58fe5b316928a40bed3">audio_sync_method</a> &gt; 0) {</div>
<div class="line"><a name="l00934"></a><span class="lineno">  934</span>&#160;        <span class="keywordtype">char</span> args[256] = {0};</div>
<div class="line"><a name="l00935"></a><span class="lineno">  935</span>&#160; </div>
<div class="line"><a name="l00936"></a><span class="lineno">  936</span>&#160;        av_strlcatf(args, <span class="keyword">sizeof</span>(args), <span class="stringliteral">&quot;async=%d&quot;</span>, <a class="code" href="../../d7/db3/fftools__ffmpeg_8h.html#a7ebbd72251d3d58fe5b316928a40bed3">audio_sync_method</a>);</div>
<div class="line"><a name="l00937"></a><span class="lineno">  937</span>&#160;        <span class="keywordflow">if</span> (<a class="code" href="../../d7/db3/fftools__ffmpeg_8h.html#a8454a6a2632a5ce0f2983c9499649ede">audio_drift_threshold</a> != 0.1)</div>
<div class="line"><a name="l00938"></a><span class="lineno">  938</span>&#160;            av_strlcatf(args, <span class="keyword">sizeof</span>(args), <span class="stringliteral">&quot;:min_hard_comp=%f&quot;</span>, <a class="code" href="../../d7/db3/fftools__ffmpeg_8h.html#a8454a6a2632a5ce0f2983c9499649ede">audio_drift_threshold</a>);</div>
<div class="line"><a name="l00939"></a><span class="lineno">  939</span>&#160;        <span class="keywordflow">if</span> (!fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#a7bc2aac4115ac1a2fc951e5d0a403824">reconfiguration</a>)</div>
<div class="line"><a name="l00940"></a><span class="lineno">  940</span>&#160;            av_strlcatf(args, <span class="keyword">sizeof</span>(args), <span class="stringliteral">&quot;:first_pts=0&quot;</span>);</div>
<div class="line"><a name="l00941"></a><span class="lineno">  941</span>&#160;        <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a9cf53e21bfb4178eefcce6b7dd20eca2">AUTO_INSERT_FILTER_INPUT</a>(<span class="stringliteral">&quot;-async&quot;</span>, <span class="stringliteral">&quot;aresample&quot;</span>, args);</div>
<div class="line"><a name="l00942"></a><span class="lineno">  942</span>&#160;    }</div>
<div class="line"><a name="l00943"></a><span class="lineno">  943</span>&#160; </div>
<div class="line"><a name="l00944"></a><span class="lineno">  944</span>&#160;<span class="comment">//     if (ost-&gt;audio_channels_mapped) {</span></div>
<div class="line"><a name="l00945"></a><span class="lineno">  945</span>&#160;<span class="comment">//         int i;</span></div>
<div class="line"><a name="l00946"></a><span class="lineno">  946</span>&#160;<span class="comment">//         AVBPrint pan_buf;</span></div>
<div class="line"><a name="l00947"></a><span class="lineno">  947</span>&#160;<span class="comment">//         av_bprint_init(&amp;pan_buf, 256, 8192);</span></div>
<div class="line"><a name="l00948"></a><span class="lineno">  948</span>&#160;<span class="comment">//         av_bprintf(&amp;pan_buf, &quot;0x%&quot;PRIx64,</span></div>
<div class="line"><a name="l00949"></a><span class="lineno">  949</span>&#160;<span class="comment">//                    av_get_default_channel_layout(ost-&gt;audio_channels_mapped));</span></div>
<div class="line"><a name="l00950"></a><span class="lineno">  950</span>&#160;<span class="comment">//         for (i = 0; i &lt; ost-&gt;audio_channels_mapped; i++)</span></div>
<div class="line"><a name="l00951"></a><span class="lineno">  951</span>&#160;<span class="comment">//             if (ost-&gt;audio_channels_map[i] != -1)</span></div>
<div class="line"><a name="l00952"></a><span class="lineno">  952</span>&#160;<span class="comment">//                 av_bprintf(&amp;pan_buf, &quot;:c%d=c%d&quot;, i, ost-&gt;audio_channels_map[i]);</span></div>
<div class="line"><a name="l00953"></a><span class="lineno">  953</span>&#160;<span class="comment">//         AUTO_INSERT_FILTER_INPUT(&quot;-map_channel&quot;, &quot;pan&quot;, pan_buf.str);</span></div>
<div class="line"><a name="l00954"></a><span class="lineno">  954</span>&#160;<span class="comment">//         av_bprint_finalize(&amp;pan_buf, NULL);</span></div>
<div class="line"><a name="l00955"></a><span class="lineno">  955</span>&#160;<span class="comment">//     }</span></div>
<div class="line"><a name="l00956"></a><span class="lineno">  956</span>&#160; </div>
<div class="line"><a name="l00957"></a><span class="lineno">  957</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="../../d7/db3/fftools__ffmpeg_8h.html#a363b436188dcb847ebce8ec575fdb395">audio_volume</a> != 256) {</div>
<div class="line"><a name="l00958"></a><span class="lineno">  958</span>&#160;        <span class="keywordtype">char</span> args[256];</div>
<div class="line"><a name="l00959"></a><span class="lineno">  959</span>&#160; </div>
<div class="line"><a name="l00960"></a><span class="lineno">  960</span>&#160;        av_log(NULL, AV_LOG_WARNING, <span class="stringliteral">&quot;-vol has been deprecated. Use the volume &quot;</span></div>
<div class="line"><a name="l00961"></a><span class="lineno">  961</span>&#160;               <span class="stringliteral">&quot;audio filter instead.\n&quot;</span>);</div>
<div class="line"><a name="l00962"></a><span class="lineno">  962</span>&#160; </div>
<div class="line"><a name="l00963"></a><span class="lineno">  963</span>&#160;        snprintf(args, <span class="keyword">sizeof</span>(args), <span class="stringliteral">&quot;%f&quot;</span>, <a class="code" href="../../d7/db3/fftools__ffmpeg_8h.html#a363b436188dcb847ebce8ec575fdb395">audio_volume</a> / 256.);</div>
<div class="line"><a name="l00964"></a><span class="lineno">  964</span>&#160;        <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a9cf53e21bfb4178eefcce6b7dd20eca2">AUTO_INSERT_FILTER_INPUT</a>(<span class="stringliteral">&quot;-vol&quot;</span>, <span class="stringliteral">&quot;volume&quot;</span>, args);</div>
<div class="line"><a name="l00965"></a><span class="lineno">  965</span>&#160;    }</div>
<div class="line"><a name="l00966"></a><span class="lineno">  966</span>&#160; </div>
<div class="line"><a name="l00967"></a><span class="lineno">  967</span>&#160;    snprintf(name, <span class="keyword">sizeof</span>(name), <span class="stringliteral">&quot;trim for input stream %d:%d&quot;</span>,</div>
<div class="line"><a name="l00968"></a><span class="lineno">  968</span>&#160;             ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#ad47d834630eee2dca258aa449fb1df47">file_index</a>, ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#acf438e2a33238676cb3f68b39ae18049">st</a>-&gt;index);</div>
<div class="line"><a name="l00969"></a><span class="lineno">  969</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="../../d7/db3/fftools__ffmpeg_8h.html#a4840dc6953824a08972501cff95620e5">copy_ts</a>) {</div>
<div class="line"><a name="l00970"></a><span class="lineno">  970</span>&#160;        tsoffset = f-&gt;<a class="code" href="../../d8/d99/struct_input_file.html#af29c0dd6f71cb1454c23abebca06f604">start_time</a> == AV_NOPTS_VALUE ? 0 : f-&gt;<a class="code" href="../../d8/d99/struct_input_file.html#af29c0dd6f71cb1454c23abebca06f604">start_time</a>;</div>
<div class="line"><a name="l00971"></a><span class="lineno">  971</span>&#160;        <span class="keywordflow">if</span> (!<a class="code" href="../../d7/db3/fftools__ffmpeg_8h.html#a9133815d152568ea1d45114b7866253a">start_at_zero</a> &amp;&amp; f-&gt;<a class="code" href="../../d8/d99/struct_input_file.html#a4062ac530db413964aa76090995b85cd">ctx</a>-&gt;start_time != AV_NOPTS_VALUE)</div>
<div class="line"><a name="l00972"></a><span class="lineno">  972</span>&#160;            tsoffset += f-&gt;<a class="code" href="../../d8/d99/struct_input_file.html#a4062ac530db413964aa76090995b85cd">ctx</a>-&gt;start_time;</div>
<div class="line"><a name="l00973"></a><span class="lineno">  973</span>&#160;    }</div>
<div class="line"><a name="l00974"></a><span class="lineno">  974</span>&#160;    ret = <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a9464282dd90b2de622c38126485d1a80">insert_trim</a>(((f-&gt;<a class="code" href="../../d8/d99/struct_input_file.html#af29c0dd6f71cb1454c23abebca06f604">start_time</a> == AV_NOPTS_VALUE) || !f-&gt;<a class="code" href="../../d8/d99/struct_input_file.html#a0d2afa337cfd75b91096045ed941a494">accurate_seek</a>) ?</div>
<div class="line"><a name="l00975"></a><span class="lineno">  975</span>&#160;                      AV_NOPTS_VALUE : tsoffset, f-&gt;<a class="code" href="../../d8/d99/struct_input_file.html#a66ab0bb6b0332c27bb6b51a0b67d1459">recording_time</a>,</div>
<div class="line"><a name="l00976"></a><span class="lineno">  976</span>&#160;                      &amp;last_filter, &amp;pad_idx, name);</div>
<div class="line"><a name="l00977"></a><span class="lineno">  977</span>&#160;    <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a name="l00978"></a><span class="lineno">  978</span>&#160;        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00979"></a><span class="lineno">  979</span>&#160; </div>
<div class="line"><a name="l00980"></a><span class="lineno">  980</span>&#160;    <span class="keywordflow">if</span> ((ret = avfilter_link(last_filter, 0, in-&gt;filter_ctx, in-&gt;pad_idx)) &lt; 0)</div>
<div class="line"><a name="l00981"></a><span class="lineno">  981</span>&#160;        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00982"></a><span class="lineno">  982</span>&#160; </div>
<div class="line"><a name="l00983"></a><span class="lineno">  983</span>&#160;    <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00984"></a><span class="lineno">  984</span>&#160;}</div>
<div class="line"><a name="l00985"></a><span class="lineno">  985</span>&#160; </div>
<div class="line"><a name="l00986"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a8866c5d369968e1f79743e44ad4b8169">  986</a></span>&#160;<span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a8866c5d369968e1f79743e44ad4b8169">configure_input_filter</a>(<a class="code" href="../../d9/de7/struct_filter_graph.html">FilterGraph</a> *fg, <a class="code" href="../../d7/d0c/struct_input_filter.html">InputFilter</a> *ifilter,</div>
<div class="line"><a name="l00987"></a><span class="lineno">  987</span>&#160;                                  AVFilterInOut *in)</div>
<div class="line"><a name="l00988"></a><span class="lineno">  988</span>&#160;{</div>
<div class="line"><a name="l00989"></a><span class="lineno">  989</span>&#160;    <span class="keywordflow">if</span> (!ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#a495a9bf2659a91ffa184a4cd9395469b">ist</a>-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#a6147a2f3e7cfec58b3f790dfc318e4bc">dec</a>) {</div>
<div class="line"><a name="l00990"></a><span class="lineno">  990</span>&#160;        av_log(NULL, AV_LOG_ERROR,</div>
<div class="line"><a name="l00991"></a><span class="lineno">  991</span>&#160;               <span class="stringliteral">&quot;No decoder for stream #%d:%d, filtering impossible\n&quot;</span>,</div>
<div class="line"><a name="l00992"></a><span class="lineno">  992</span>&#160;               ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#a495a9bf2659a91ffa184a4cd9395469b">ist</a>-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#ad47d834630eee2dca258aa449fb1df47">file_index</a>, ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#a495a9bf2659a91ffa184a4cd9395469b">ist</a>-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#acf438e2a33238676cb3f68b39ae18049">st</a>-&gt;index);</div>
<div class="line"><a name="l00993"></a><span class="lineno">  993</span>&#160;        <span class="keywordflow">return</span> AVERROR_DECODER_NOT_FOUND;</div>
<div class="line"><a name="l00994"></a><span class="lineno">  994</span>&#160;    }</div>
<div class="line"><a name="l00995"></a><span class="lineno">  995</span>&#160;    <span class="keywordflow">switch</span> (avfilter_pad_get_type(in-&gt;filter_ctx-&gt;input_pads, in-&gt;pad_idx)) {</div>
<div class="line"><a name="l00996"></a><span class="lineno">  996</span>&#160;    <span class="keywordflow">case</span> AVMEDIA_TYPE_VIDEO: <span class="keywordflow">return</span> <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a9f383c04c76d00cb7fbe0c561fc54aba">configure_input_video_filter</a>(fg, ifilter, in);</div>
<div class="line"><a name="l00997"></a><span class="lineno">  997</span>&#160;    <span class="keywordflow">case</span> AVMEDIA_TYPE_AUDIO: <span class="keywordflow">return</span> <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#abd040cc1f24edd0ee72c1bdfaa5599c2">configure_input_audio_filter</a>(fg, ifilter, in);</div>
<div class="line"><a name="l00998"></a><span class="lineno">  998</span>&#160;    <span class="keywordflow">default</span>: av_assert0(0);</div>
<div class="line"><a name="l00999"></a><span class="lineno">  999</span>&#160;    }</div>
<div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>&#160;}</div>
<div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>&#160; </div>
<div class="line"><a name="l01002"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a027d310ab49f2b105fc3b980a6b6c340"> 1002</a></span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a027d310ab49f2b105fc3b980a6b6c340">cleanup_filtergraph</a>(<a class="code" href="../../d9/de7/struct_filter_graph.html">FilterGraph</a> *fg)</div>
<div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>&#160;{</div>
<div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>&#160;    <span class="keywordtype">int</span> i;</div>
<div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>&#160;    <span class="keywordflow">for</span> (i = 0; i &lt; fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#a92c7f6faf7e95b259bce1c717d43b4ee">nb_outputs</a>; i++)</div>
<div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>&#160;        fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">outputs</a>[i]-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#a52b3bac2e051f48e5eabbff6a227881c">filter</a> = (AVFilterContext *)NULL;</div>
<div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>&#160;    <span class="keywordflow">for</span> (i = 0; i &lt; fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa88faf44822ec4e04597a6eef12a7760">nb_inputs</a>; i++)</div>
<div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>&#160;        fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>[i]-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#a572505eef6ba5714df813d454185019d">filter</a> = (AVFilterContext *)NULL;</div>
<div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>&#160;    avfilter_graph_free(&amp;fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>);</div>
<div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>&#160;}</div>
<div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>&#160; </div>
<div class="line"><a name="l01012"></a><span class="lineno"><a class="line" href="../../d7/db3/fftools__ffmpeg_8h.html#adfc4727f627c5abd0aa843206d046ec6"> 1012</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#adfc4727f627c5abd0aa843206d046ec6">configure_filtergraph</a>(<a class="code" href="../../d9/de7/struct_filter_graph.html">FilterGraph</a> *fg)</div>
<div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>&#160;{</div>
<div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>&#160;    AVFilterInOut *inputs, *outputs, *cur;</div>
<div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>&#160;    <span class="keywordtype">int</span> ret, i, simple = <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#ad60a50ce02efbab762effbbdd7eda05e">filtergraph_is_simple</a>(fg);</div>
<div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">char</span> *graph_desc = simple ? fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">outputs</a>[0]-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#a2d283eee3e140f822b5eb381890ba035">ost</a>-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ac35ecb04b8b6ca22d10180918de95be4">avfilter</a> :</div>
<div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>&#160;                                      fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#ad45139bb5ec5c7766be0b216f9c8c2c4">graph_desc</a>;</div>
<div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>&#160; </div>
<div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>&#160;    <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a027d310ab49f2b105fc3b980a6b6c340">cleanup_filtergraph</a>(fg);</div>
<div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>&#160;    <span class="keywordflow">if</span> (!(fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a> = avfilter_graph_alloc()))</div>
<div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>&#160;        <span class="keywordflow">return</span> AVERROR(ENOMEM);</div>
<div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>&#160; </div>
<div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>&#160;    <span class="keywordflow">if</span> (simple) {</div>
<div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>&#160;        <a class="code" href="../../db/dde/struct_output_stream.html">OutputStream</a> *ost = fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">outputs</a>[0]-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#a2d283eee3e140f822b5eb381890ba035">ost</a>;</div>
<div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>&#160;        <span class="keywordtype">char</span> args[512];</div>
<div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>&#160;        AVDictionaryEntry *e = NULL;</div>
<div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>&#160; </div>
<div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>&#160;        fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>-&gt;nb_threads = <a class="code" href="../../d7/db3/fftools__ffmpeg_8h.html#a5be020cdefd4b772020265e2bb1d256f">filter_nbthreads</a>;</div>
<div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>&#160; </div>
<div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>&#160;        args[0] = 0;</div>
<div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>&#160;        <span class="keywordflow">while</span> ((e = av_dict_get(ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ad55eb675077dc7b468f15f02a03ded5a">sws_dict</a>, <span class="stringliteral">&quot;&quot;</span>, e,</div>
<div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>&#160;                                AV_DICT_IGNORE_SUFFIX))) {</div>
<div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>&#160;            av_strlcatf(args, <span class="keyword">sizeof</span>(args), <span class="stringliteral">&quot;%s=%s:&quot;</span>, e-&gt;key, e-&gt;value);</div>
<div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>&#160;        }</div>
<div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>&#160;        <span class="keywordflow">if</span> (strlen(args))</div>
<div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>&#160;            args[strlen(args)-1] = 0;</div>
<div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>&#160;        fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>-&gt;scale_sws_opts = av_strdup(args);</div>
<div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>&#160; </div>
<div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>&#160;        args[0] = 0;</div>
<div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>&#160;        <span class="keywordflow">while</span> ((e = av_dict_get(ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#a0c7606649d3fd916e9eaf19e12fd92c7">swr_opts</a>, <span class="stringliteral">&quot;&quot;</span>, e,</div>
<div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>&#160;                                AV_DICT_IGNORE_SUFFIX))) {</div>
<div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>&#160;            av_strlcatf(args, <span class="keyword">sizeof</span>(args), <span class="stringliteral">&quot;%s=%s:&quot;</span>, e-&gt;key, e-&gt;value);</div>
<div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>&#160;        }</div>
<div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>&#160;        <span class="keywordflow">if</span> (strlen(args))</div>
<div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>&#160;            args[strlen(args)-1] = 0;</div>
<div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>&#160;        av_opt_set(fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>, <span class="stringliteral">&quot;aresample_swr_opts&quot;</span>, args, 0);</div>
<div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>&#160; </div>
<div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>&#160;        args[0] = <span class="charliteral">&#39;\0&#39;</span>;</div>
<div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>&#160;        <span class="keywordflow">while</span> ((e = av_dict_get(fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">outputs</a>[0]-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#a2d283eee3e140f822b5eb381890ba035">ost</a>-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#a84762af19c6801936fd49d53170a3682">resample_opts</a>, <span class="stringliteral">&quot;&quot;</span>, e,</div>
<div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>&#160;                                AV_DICT_IGNORE_SUFFIX))) {</div>
<div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>&#160;            av_strlcatf(args, <span class="keyword">sizeof</span>(args), <span class="stringliteral">&quot;%s=%s:&quot;</span>, e-&gt;key, e-&gt;value);</div>
<div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>&#160;        }</div>
<div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>&#160;        <span class="keywordflow">if</span> (strlen(args))</div>
<div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>&#160;            args[strlen(args) - 1] = <span class="charliteral">&#39;\0&#39;</span>;</div>
<div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>&#160; </div>
<div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>&#160;        e = av_dict_get(ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#abf222748d6af0fb0c72fa6b77fe2294e">encoder_opts</a>, <span class="stringliteral">&quot;threads&quot;</span>, NULL, 0);</div>
<div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>&#160;        <span class="keywordflow">if</span> (e)</div>
<div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>&#160;            av_opt_set(fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>, <span class="stringliteral">&quot;threads&quot;</span>, e-&gt;value, 0);</div>
<div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>&#160;    } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>&#160;        fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>-&gt;nb_threads = <a class="code" href="../../d7/db3/fftools__ffmpeg_8h.html#a2f2388cbef2d4d1e46d2f5d768c1e916">filter_complex_nbthreads</a>;</div>
<div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>&#160;    }</div>
<div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>&#160; </div>
<div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>&#160;    <span class="keywordflow">if</span> ((ret = avfilter_graph_parse2(fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>, graph_desc, &amp;inputs, &amp;outputs)) &lt; 0)</div>
<div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>&#160;        <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>&#160; </div>
<div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>&#160;    ret = <a class="code" href="../../d7/db3/fftools__ffmpeg_8h.html#a801831a4517a8db980bbf18c6db58cad">hw_device_setup_for_filter</a>(fg);</div>
<div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>&#160;    <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>&#160;        <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>&#160; </div>
<div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>&#160;    <span class="keywordflow">if</span> (simple &amp;&amp; (!inputs || inputs-&gt;next || !outputs || outputs-&gt;next)) {</div>
<div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">char</span> *num_inputs;</div>
<div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">char</span> *num_outputs;</div>
<div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>&#160;        <span class="keywordflow">if</span> (!outputs) {</div>
<div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>&#160;            num_outputs = <span class="stringliteral">&quot;0&quot;</span>;</div>
<div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>&#160;        } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (outputs-&gt;next) {</div>
<div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>&#160;            num_outputs = <span class="stringliteral">&quot;&gt;1&quot;</span>;</div>
<div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>&#160;        } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>&#160;            num_outputs = <span class="stringliteral">&quot;1&quot;</span>;</div>
<div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>&#160;        }</div>
<div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>&#160;        <span class="keywordflow">if</span> (!inputs) {</div>
<div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>&#160;            num_inputs = <span class="stringliteral">&quot;0&quot;</span>;</div>
<div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>&#160;        } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (inputs-&gt;next) {</div>
<div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>&#160;            num_inputs = <span class="stringliteral">&quot;&gt;1&quot;</span>;</div>
<div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>&#160;        } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>&#160;            num_inputs = <span class="stringliteral">&quot;1&quot;</span>;</div>
<div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>&#160;        }</div>
<div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>&#160;        av_log(NULL, AV_LOG_ERROR, <span class="stringliteral">&quot;Simple filtergraph &#39;%s&#39; was expected &quot;</span></div>
<div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>&#160;               <span class="stringliteral">&quot;to have exactly 1 input and 1 output.&quot;</span></div>
<div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>&#160;               <span class="stringliteral">&quot; However, it had %s input(s) and %s output(s).&quot;</span></div>
<div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>&#160;               <span class="stringliteral">&quot; Please adjust, or use a complex filtergraph (-filter_complex) instead.\n&quot;</span>,</div>
<div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>&#160;               graph_desc, num_inputs, num_outputs);</div>
<div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>&#160;        ret = AVERROR(EINVAL);</div>
<div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>&#160;        <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>&#160;    }</div>
<div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>&#160; </div>
<div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>&#160;    <span class="keywordflow">for</span> (cur = inputs, i = 0; cur; cur = cur-&gt;next, i++)</div>
<div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>&#160;        <span class="keywordflow">if</span> ((ret = <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a8866c5d369968e1f79743e44ad4b8169">configure_input_filter</a>(fg, fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>[i], cur)) &lt; 0) {</div>
<div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>&#160;            avfilter_inout_free(&amp;inputs);</div>
<div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>&#160;            avfilter_inout_free(&amp;outputs);</div>
<div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>&#160;            <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>&#160;        }</div>
<div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>&#160;    avfilter_inout_free(&amp;inputs);</div>
<div class="line"><a name="l01103"></a><span class="lineno"> 1103</span>&#160; </div>
<div class="line"><a name="l01104"></a><span class="lineno"> 1104</span>&#160;    <span class="keywordflow">for</span> (cur = outputs, i = 0; cur; cur = cur-&gt;next, i++)</div>
<div class="line"><a name="l01105"></a><span class="lineno"> 1105</span>&#160;        <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a045cee5da7d7a2926a5351a4938ef056">configure_output_filter</a>(fg, fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">outputs</a>[i], cur);</div>
<div class="line"><a name="l01106"></a><span class="lineno"> 1106</span>&#160;    avfilter_inout_free(&amp;outputs);</div>
<div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>&#160; </div>
<div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>&#160;    <span class="keywordflow">if</span> (!<a class="code" href="../../d7/db3/fftools__ffmpeg_8h.html#aebed4ab68dafa693f99e1fa92decedb7">auto_conversion_filters</a>)</div>
<div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>&#160;        avfilter_graph_set_auto_convert(fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>, AVFILTER_AUTO_CONVERT_NONE);</div>
<div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>&#160;    <span class="keywordflow">if</span> ((ret = avfilter_graph_config(fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>, NULL)) &lt; 0)</div>
<div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>&#160;        <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>&#160; </div>
<div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>&#160;    <span class="comment">/* limit the lists of allowed formats to the ones selected, to</span></div>
<div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>&#160;<span class="comment">     * make sure they stay the same if the filtergraph is reconfigured later */</span></div>
<div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>&#160;    <span class="keywordflow">for</span> (i = 0; i &lt; fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#a92c7f6faf7e95b259bce1c717d43b4ee">nb_outputs</a>; i++) {</div>
<div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>&#160;        <a class="code" href="../../d0/d0f/struct_output_filter.html">OutputFilter</a> *ofilter = fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">outputs</a>[i];</div>
<div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>&#160;        AVFilterContext *sink = ofilter-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#a52b3bac2e051f48e5eabbff6a227881c">filter</a>;</div>
<div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>&#160; </div>
<div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>&#160;        ofilter-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#aeba350050d2035d755254154e6551c49">format</a> = av_buffersink_get_format(sink);</div>
<div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>&#160; </div>
<div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>&#160;        ofilter-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#a0a621d752f3ab33e67f0a8f22bee4118">width</a>  = av_buffersink_get_w(sink);</div>
<div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>&#160;        ofilter-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#aaf9223843b6d814783f74c85b38de080">height</a> = av_buffersink_get_h(sink);</div>
<div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>&#160; </div>
<div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>&#160;        ofilter-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#ab0be1ec413ca98912667f1bf76fd2588">sample_rate</a>    = av_buffersink_get_sample_rate(sink);</div>
<div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>&#160;        ofilter-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#ae591539feb7f41d19236244a0dcf3896">channel_layout</a> = av_buffersink_get_channel_layout(sink);</div>
<div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>&#160;    }</div>
<div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>&#160; </div>
<div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>&#160;    fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#a7bc2aac4115ac1a2fc951e5d0a403824">reconfiguration</a> = 1;</div>
<div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>&#160; </div>
<div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>&#160;    <span class="keywordflow">for</span> (i = 0; i &lt; fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#a92c7f6faf7e95b259bce1c717d43b4ee">nb_outputs</a>; i++) {</div>
<div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>&#160;        <a class="code" href="../../db/dde/struct_output_stream.html">OutputStream</a> *ost = fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">outputs</a>[i]-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#a2d283eee3e140f822b5eb381890ba035">ost</a>;</div>
<div class="line"><a name="l01132"></a><span class="lineno"> 1132</span>&#160;        <span class="keywordflow">if</span> (!ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ad314a1a8fad54930d177f0951f574ef2">enc</a>) {</div>
<div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>&#160;            <span class="comment">/* identical to the same check in ffmpeg.c, needed because</span></div>
<div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>&#160;<span class="comment">               complex filter graphs are initialized earlier */</span></div>
<div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>&#160;            av_log(NULL, AV_LOG_ERROR, <span class="stringliteral">&quot;Encoder (codec %s) not found for output stream #%d:%d\n&quot;</span>,</div>
<div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>&#160;                     avcodec_get_name(ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ac11510a2eeed3e6a14f0fbc85db2e088">st</a>-&gt;codecpar-&gt;codec_id), ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#af608105788daa4300771669d992ef890">file_index</a>, ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ae22fe6ee1999d45be0d8722d04294a22">index</a>);</div>
<div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>&#160;            ret = AVERROR(EINVAL);</div>
<div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>&#160;            <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>&#160;        }</div>
<div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>&#160;        <span class="keywordflow">if</span> (ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ad314a1a8fad54930d177f0951f574ef2">enc</a>-&gt;type == AVMEDIA_TYPE_AUDIO &amp;&amp;</div>
<div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>&#160;            !(ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ad314a1a8fad54930d177f0951f574ef2">enc</a>-&gt;capabilities &amp; AV_CODEC_CAP_VARIABLE_FRAME_SIZE))</div>
<div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>&#160;            av_buffersink_set_frame_size(ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ad8926e7de923b3eeabd66770caacfe1e">filter</a>-&gt;<a class="code" href="../../d0/d0f/struct_output_filter.html#a52b3bac2e051f48e5eabbff6a227881c">filter</a>,</div>
<div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>&#160;                                         ost-&gt;<a class="code" href="../../db/dde/struct_output_stream.html#ab7b674f9a0c60e3e02526d560a83f583">enc_ctx</a>-&gt;frame_size);</div>
<div class="line"><a name="l01144"></a><span class="lineno"> 1144</span>&#160;    }</div>
<div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>&#160; </div>
<div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>&#160;    <span class="keywordflow">for</span> (i = 0; i &lt; fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa88faf44822ec4e04597a6eef12a7760">nb_inputs</a>; i++) {</div>
<div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>&#160;        <span class="keywordflow">while</span> (av_fifo_size(fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>[i]-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#aa3127396f27743175651a8d86e7d0770">frame_queue</a>)) {</div>
<div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>&#160;            AVFrame *tmp;</div>
<div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>&#160;            av_fifo_generic_read(fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>[i]-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#aa3127396f27743175651a8d86e7d0770">frame_queue</a>, &amp;tmp, <span class="keyword">sizeof</span>(tmp), NULL);</div>
<div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>&#160;            ret = av_buffersrc_add_frame(fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>[i]-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#a572505eef6ba5714df813d454185019d">filter</a>, tmp);</div>
<div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>&#160;            av_frame_free(&amp;tmp);</div>
<div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>&#160;            <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>&#160;                <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a name="l01154"></a><span class="lineno"> 1154</span>&#160;        }</div>
<div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>&#160;    }</div>
<div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>&#160; </div>
<div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>&#160;    <span class="comment">/* send the EOFs for the finished inputs */</span></div>
<div class="line"><a name="l01158"></a><span class="lineno"> 1158</span>&#160;    <span class="keywordflow">for</span> (i = 0; i &lt; fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa88faf44822ec4e04597a6eef12a7760">nb_inputs</a>; i++) {</div>
<div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>&#160;        <span class="keywordflow">if</span> (fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>[i]-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#ad3e4e5041c3312bb70cc4d1f0bbd4726">eof</a>) {</div>
<div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>&#160;            ret = av_buffersrc_add_frame(fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>[i]-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#a572505eef6ba5714df813d454185019d">filter</a>, NULL);</div>
<div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>&#160;            <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>&#160;                <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>&#160;        }</div>
<div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>&#160;    }</div>
<div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>&#160; </div>
<div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>&#160;    <span class="comment">/* process queued up subtitle packets */</span></div>
<div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>&#160;    <span class="keywordflow">for</span> (i = 0; i &lt; fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#aa88faf44822ec4e04597a6eef12a7760">nb_inputs</a>; i++) {</div>
<div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>&#160;        <a class="code" href="../../d3/d6e/struct_input_stream.html">InputStream</a> *ist = fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>[i]-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#a495a9bf2659a91ffa184a4cd9395469b">ist</a>;</div>
<div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>&#160;        <span class="keywordflow">if</span> (ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#acc9fee6e45ff302a2c1a06a053cbaa22">sub2video</a>.<a class="code" href="../../d4/dfd/struct_input_stream_1_1sub2video.html#ad2b2360342940822238e5ba6c1f48718">sub_queue</a> &amp;&amp; ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#acc9fee6e45ff302a2c1a06a053cbaa22">sub2video</a>.<a class="code" href="../../d4/dfd/struct_input_stream_1_1sub2video.html#a0e7ca3e0eebc5db360ae15f2dac3d622">frame</a>) {</div>
<div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>&#160;            <span class="keywordflow">while</span> (av_fifo_size(ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#acc9fee6e45ff302a2c1a06a053cbaa22">sub2video</a>.<a class="code" href="../../d4/dfd/struct_input_stream_1_1sub2video.html#ad2b2360342940822238e5ba6c1f48718">sub_queue</a>)) {</div>
<div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>&#160;                AVSubtitle tmp;</div>
<div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>&#160;                av_fifo_generic_read(ist-&gt;<a class="code" href="../../d3/d6e/struct_input_stream.html#acc9fee6e45ff302a2c1a06a053cbaa22">sub2video</a>.<a class="code" href="../../d4/dfd/struct_input_stream_1_1sub2video.html#ad2b2360342940822238e5ba6c1f48718">sub_queue</a>, &amp;tmp, <span class="keyword">sizeof</span>(tmp), NULL);</div>
<div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>&#160;                <a class="code" href="../../d7/d48/fftools__ffmpeg_8c.html#a8d9e8224d0a2f354635fcaacce63acd4">sub2video_update</a>(ist, INT64_MIN, &amp;tmp);</div>
<div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>&#160;                avsubtitle_free(&amp;tmp);</div>
<div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>&#160;            }</div>
<div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>&#160;        }</div>
<div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>&#160;    }</div>
<div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>&#160; </div>
<div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>&#160;    <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>&#160; </div>
<div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>&#160;fail:</div>
<div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>&#160;    <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a027d310ab49f2b105fc3b980a6b6c340">cleanup_filtergraph</a>(fg);</div>
<div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>&#160;    <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>&#160;}</div>
<div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>&#160; </div>
<div class="line"><a name="l01186"></a><span class="lineno"><a class="line" href="../../d7/db3/fftools__ffmpeg_8h.html#a0e8b6e753bb0f299b554d18f3589944a"> 1186</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a0e8b6e753bb0f299b554d18f3589944a">ifilter_parameters_from_frame</a>(<a class="code" href="../../d7/d0c/struct_input_filter.html">InputFilter</a> *ifilter, <span class="keyword">const</span> AVFrame *frame)</div>
<div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>&#160;{</div>
<div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>&#160;    av_buffer_unref(&amp;ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#a05a22838e8069f8fdabba7686809494c">hw_frames_ctx</a>);</div>
<div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>&#160; </div>
<div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>&#160;    ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#ae704ff879704d2ab90dad159526785e2">format</a> = frame-&gt;format;</div>
<div class="line"><a name="l01191"></a><span class="lineno"> 1191</span>&#160; </div>
<div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>&#160;    ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#af86da4dd2e5092c08e8b171b52c6fa66">width</a>               = frame-&gt;width;</div>
<div class="line"><a name="l01193"></a><span class="lineno"> 1193</span>&#160;    ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#a2ad802636d7a1f6b3be4eaaa21929c3f">height</a>              = frame-&gt;height;</div>
<div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>&#160;    ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#abbd8721ddcadbfb453a4f5cdf6301c25">sample_aspect_ratio</a> = frame-&gt;sample_aspect_ratio;</div>
<div class="line"><a name="l01195"></a><span class="lineno"> 1195</span>&#160; </div>
<div class="line"><a name="l01196"></a><span class="lineno"> 1196</span>&#160;    ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#a1c8870375203b3594e67e632119bbc10">sample_rate</a>         = frame-&gt;sample_rate;</div>
<div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>&#160;    ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#ae65ce297679c894d4536e8eaaf623b84">channels</a>            = frame-&gt;channels;</div>
<div class="line"><a name="l01198"></a><span class="lineno"> 1198</span>&#160;    ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#aaf4487a0c41b756199c9dde4ea8962b8">channel_layout</a>      = frame-&gt;channel_layout;</div>
<div class="line"><a name="l01199"></a><span class="lineno"> 1199</span>&#160; </div>
<div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>&#160;    <span class="keywordflow">if</span> (frame-&gt;hw_frames_ctx) {</div>
<div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>&#160;        ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#a05a22838e8069f8fdabba7686809494c">hw_frames_ctx</a> = av_buffer_ref(frame-&gt;hw_frames_ctx);</div>
<div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>&#160;        <span class="keywordflow">if</span> (!ifilter-&gt;<a class="code" href="../../d7/d0c/struct_input_filter.html#a05a22838e8069f8fdabba7686809494c">hw_frames_ctx</a>)</div>
<div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>&#160;            <span class="keywordflow">return</span> AVERROR(ENOMEM);</div>
<div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>&#160;    }</div>
<div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>&#160; </div>
<div class="line"><a name="l01206"></a><span class="lineno"> 1206</span>&#160;    <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>&#160;}</div>
<div class="line"><a name="l01208"></a><span class="lineno"> 1208</span>&#160; </div>
<div class="line"><a name="l01209"></a><span class="lineno"><a class="line" href="../../d7/db3/fftools__ffmpeg_8h.html#ad60a50ce02efbab762effbbdd7eda05e"> 1209</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#ad60a50ce02efbab762effbbdd7eda05e">filtergraph_is_simple</a>(<a class="code" href="../../d9/de7/struct_filter_graph.html">FilterGraph</a> *fg)</div>
<div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>&#160;{</div>
<div class="line"><a name="l01211"></a><span class="lineno"> 1211</span>&#160;    <span class="keywordflow">return</span> !fg-&gt;<a class="code" href="../../d9/de7/struct_filter_graph.html#ad45139bb5ec5c7766be0b216f9c8c2c4">graph_desc</a>;</div>
<div class="line"><a name="l01212"></a><span class="lineno"> 1212</span>&#160;}</div>
<div class="ttc" id="afftools__cmdutils_8c_html_a00fcf983c7dd20dd65568b3ebc20ed44"><div class="ttname"><a href="../../d7/dcc/fftools__cmdutils_8c.html#a00fcf983c7dd20dd65568b3ebc20ed44">exit_program</a></div><div class="ttdeci">void exit_program(int ret)</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/dcc/fftools__cmdutils_8c_source.html#l00163">fftools_cmdutils.c:163</a></div></div>
<div class="ttc" id="afftools__cmdutils_8c_html_a632b71e4b56c5ee8556a407bbecbcef8"><div class="ttname"><a href="../../d7/dcc/fftools__cmdutils_8c.html#a632b71e4b56c5ee8556a407bbecbcef8">check_stream_specifier</a></div><div class="ttdeci">int check_stream_specifier(AVFormatContext *s, AVStream *st, const char *spec)</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/dcc/fftools__cmdutils_8c_source.html#l02142">fftools_cmdutils.c:2142</a></div></div>
<div class="ttc" id="afftools__cmdutils_8c_html_a907c42e3f98cc1183a8788033d0aaaf2"><div class="ttname"><a href="../../d7/dcc/fftools__cmdutils_8c.html#a907c42e3f98cc1183a8788033d0aaaf2">get_rotation</a></div><div class="ttdeci">double get_rotation(AVStream *st)</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/dcc/fftools__cmdutils_8c_source.html#l02246">fftools_cmdutils.c:2246</a></div></div>
<div class="ttc" id="afftools__cmdutils_8h_html_a0745a3311be303dc4d6d9da67756e1e9"><div class="ttname"><a href="../../d8/d4e/fftools__cmdutils_8h.html#a0745a3311be303dc4d6d9da67756e1e9">GET_SAMPLE_RATE_NAME</a></div><div class="ttdeci">#define GET_SAMPLE_RATE_NAME(rate)</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d4e/fftools__cmdutils_8h_source.html#l00619">fftools_cmdutils.h:619</a></div></div>
<div class="ttc" id="afftools__cmdutils_8h_html_a7b25c6a8e4f3e33fa53837200cbee607"><div class="ttname"><a href="../../d8/d4e/fftools__cmdutils_8h.html#a7b25c6a8e4f3e33fa53837200cbee607">GET_CH_LAYOUT_NAME</a></div><div class="ttdeci">#define GET_CH_LAYOUT_NAME(ch_layout)</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d4e/fftools__cmdutils_8h_source.html#l00623">fftools_cmdutils.h:623</a></div></div>
<div class="ttc" id="afftools__cmdutils_8h_html_aa75501e4e249657d5f0df6d7e8645d4f"><div class="ttname"><a href="../../d8/d4e/fftools__cmdutils_8h.html#aa75501e4e249657d5f0df6d7e8645d4f">GROW_ARRAY</a></div><div class="ttdeci">#define GROW_ARRAY(array, nb_elems)</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d4e/fftools__cmdutils_8h_source.html#l00607">fftools_cmdutils.h:607</a></div></div>
<div class="ttc" id="afftools__cmdutils_8h_html_ab04427a6bc0201f8f4a95db84104c8ad"><div class="ttname"><a href="../../d8/d4e/fftools__cmdutils_8h.html#ab04427a6bc0201f8f4a95db84104c8ad">GET_SAMPLE_FMT_NAME</a></div><div class="ttdeci">#define GET_SAMPLE_FMT_NAME(sample_fmt)</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d4e/fftools__cmdutils_8h_source.html#l00616">fftools_cmdutils.h:616</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8c_html_a117ba63aa23e378afe665cc6b7c7e043"><div class="ttname"><a href="../../d7/d48/fftools__ffmpeg_8c.html#a117ba63aa23e378afe665cc6b7c7e043">input_streams</a></div><div class="ttdeci">__thread InputStream ** input_streams</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/d48/fftools__ffmpeg_8c_source.html#l00176">fftools_ffmpeg.c:176</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8c_html_a19a9c5bb8abc454adeccecdce35135c2"><div class="ttname"><a href="../../d7/d48/fftools__ffmpeg_8c.html#a19a9c5bb8abc454adeccecdce35135c2">nb_input_streams</a></div><div class="ttdeci">__thread int nb_input_streams</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/d48/fftools__ffmpeg_8c_source.html#l00177">fftools_ffmpeg.c:177</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8c_html_a22c5e53407c3f14a8111e898dff42904"><div class="ttname"><a href="../../d7/d48/fftools__ffmpeg_8c.html#a22c5e53407c3f14a8111e898dff42904">output_files</a></div><div class="ttdeci">__thread OutputFile ** output_files</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/d48/fftools__ffmpeg_8c_source.html#l00183">fftools_ffmpeg.c:183</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8c_html_a35146af7b101927e2e6aaaf49022f9b7"><div class="ttname"><a href="../../d7/d48/fftools__ffmpeg_8c.html#a35146af7b101927e2e6aaaf49022f9b7">nb_input_files</a></div><div class="ttdeci">__thread int nb_input_files</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/d48/fftools__ffmpeg_8c_source.html#l00179">fftools_ffmpeg.c:179</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8c_html_a8815f40afdcda266b01da4b3137a99a3"><div class="ttname"><a href="../../d7/d48/fftools__ffmpeg_8c.html#a8815f40afdcda266b01da4b3137a99a3">input_files</a></div><div class="ttdeci">__thread InputFile ** input_files</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/d48/fftools__ffmpeg_8c_source.html#l00178">fftools_ffmpeg.c:178</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8c_html_a8d9e8224d0a2f354635fcaacce63acd4"><div class="ttname"><a href="../../d7/d48/fftools__ffmpeg_8c.html#a8d9e8224d0a2f354635fcaacce63acd4">sub2video_update</a></div><div class="ttdeci">void sub2video_update(InputStream *ist, int64_t heartbeat_pts, AVSubtitle *sub)</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/d48/fftools__ffmpeg_8c_source.html#l00333">fftools_ffmpeg.c:333</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8c_html_a902ed0b2ffc617e274426bc05118f1c3"><div class="ttname"><a href="../../d7/d48/fftools__ffmpeg_8c.html#a902ed0b2ffc617e274426bc05118f1c3">filtergraphs</a></div><div class="ttdeci">__thread FilterGraph ** filtergraphs</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/d48/fftools__ffmpeg_8c_source.html#l00186">fftools_ffmpeg.c:186</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8c_html_ac69138c251f85a6e3233c9a70884be93"><div class="ttname"><a href="../../d7/d48/fftools__ffmpeg_8c.html#ac69138c251f85a6e3233c9a70884be93">nb_filtergraphs</a></div><div class="ttdeci">__thread int nb_filtergraphs</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/d48/fftools__ffmpeg_8c_source.html#l00187">fftools_ffmpeg.c:187</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8h_html"><div class="ttname"><a href="../../d7/db3/fftools__ffmpeg_8h.html">fftools_ffmpeg.h</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8h_html_a2f2388cbef2d4d1e46d2f5d768c1e916"><div class="ttname"><a href="../../d7/db3/fftools__ffmpeg_8h.html#a2f2388cbef2d4d1e46d2f5d768c1e916">filter_complex_nbthreads</a></div><div class="ttdeci">__thread int filter_complex_nbthreads</div><div class="ttdef"><b>Definition:</b> <a href="../../da/d66/fftools__ffmpeg__opt_8c_source.html#l00190">fftools_ffmpeg_opt.c:190</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8h_html_a363b436188dcb847ebce8ec575fdb395"><div class="ttname"><a href="../../d7/db3/fftools__ffmpeg_8h.html#a363b436188dcb847ebce8ec575fdb395">audio_volume</a></div><div class="ttdeci">__thread int audio_volume</div><div class="ttdef"><b>Definition:</b> <a href="../../da/d66/fftools__ffmpeg__opt_8c_source.html#l00169">fftools_ffmpeg_opt.c:169</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8h_html_a4840dc6953824a08972501cff95620e5"><div class="ttname"><a href="../../d7/db3/fftools__ffmpeg_8h.html#a4840dc6953824a08972501cff95620e5">copy_ts</a></div><div class="ttdeci">__thread int copy_ts</div><div class="ttdef"><b>Definition:</b> <a href="../../da/d66/fftools__ffmpeg__opt_8c_source.html#l00178">fftools_ffmpeg_opt.c:178</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8h_html_a5be020cdefd4b772020265e2bb1d256f"><div class="ttname"><a href="../../d7/db3/fftools__ffmpeg_8h.html#a5be020cdefd4b772020265e2bb1d256f">filter_nbthreads</a></div><div class="ttdeci">__thread int filter_nbthreads</div><div class="ttdef"><b>Definition:</b> <a href="../../da/d66/fftools__ffmpeg__opt_8c_source.html#l00189">fftools_ffmpeg_opt.c:189</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8h_html_a69301b0986380d3c18feb65b0ac128c4"><div class="ttname"><a href="../../d7/db3/fftools__ffmpeg_8h.html#a69301b0986380d3c18feb65b0ac128c4">DECODING_FOR_FILTER</a></div><div class="ttdeci">#define DECODING_FOR_FILTER</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00330">fftools_ffmpeg.h:330</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8h_html_a7713e7604e1b50d8f1ba5c3c445dde28"><div class="ttname"><a href="../../d7/db3/fftools__ffmpeg_8h.html#a7713e7604e1b50d8f1ba5c3c445dde28">do_deinterlace</a></div><div class="ttdeci">__thread int do_deinterlace</div><div class="ttdef"><b>Definition:</b> <a href="../../da/d66/fftools__ffmpeg__opt_8c_source.html#l00173">fftools_ffmpeg_opt.c:173</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8h_html_a7ebbd72251d3d58fe5b316928a40bed3"><div class="ttname"><a href="../../d7/db3/fftools__ffmpeg_8h.html#a7ebbd72251d3d58fe5b316928a40bed3">audio_sync_method</a></div><div class="ttdeci">__thread int audio_sync_method</div><div class="ttdef"><b>Definition:</b> <a href="../../da/d66/fftools__ffmpeg__opt_8c_source.html#l00170">fftools_ffmpeg_opt.c:170</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8h_html_a801831a4517a8db980bbf18c6db58cad"><div class="ttname"><a href="../../d7/db3/fftools__ffmpeg_8h.html#a801831a4517a8db980bbf18c6db58cad">hw_device_setup_for_filter</a></div><div class="ttdeci">int hw_device_setup_for_filter(FilterGraph *fg)</div><div class="ttdef"><b>Definition:</b> <a href="../../d1/dba/fftools__ffmpeg__hw_8c_source.html#l00534">fftools_ffmpeg_hw.c:534</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8h_html_a82f6df78dc4d5a93f9708b27f16de2b5"><div class="ttname"><a href="../../d7/db3/fftools__ffmpeg_8h.html#a82f6df78dc4d5a93f9708b27f16de2b5">init_simple_filtergraph</a></div><div class="ttdeci">int init_simple_filtergraph(InputStream *ist, OutputStream *ost)</div></div>
<div class="ttc" id="afftools__ffmpeg_8h_html_a8454a6a2632a5ce0f2983c9499649ede"><div class="ttname"><a href="../../d7/db3/fftools__ffmpeg_8h.html#a8454a6a2632a5ce0f2983c9499649ede">audio_drift_threshold</a></div><div class="ttdeci">__thread float audio_drift_threshold</div><div class="ttdef"><b>Definition:</b> <a href="../../da/d66/fftools__ffmpeg__opt_8c_source.html#l00165">fftools_ffmpeg_opt.c:165</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8h_html_a9133815d152568ea1d45114b7866253a"><div class="ttname"><a href="../../d7/db3/fftools__ffmpeg_8h.html#a9133815d152568ea1d45114b7866253a">start_at_zero</a></div><div class="ttdeci">__thread int start_at_zero</div><div class="ttdef"><b>Definition:</b> <a href="../../da/d66/fftools__ffmpeg__opt_8c_source.html#l00179">fftools_ffmpeg_opt.c:179</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8h_html_aebed4ab68dafa693f99e1fa92decedb7"><div class="ttname"><a href="../../d7/db3/fftools__ffmpeg_8h.html#aebed4ab68dafa693f99e1fa92decedb7">auto_conversion_filters</a></div><div class="ttdeci">__thread int auto_conversion_filters</div><div class="ttdef"><b>Definition:</b> <a href="../../da/d66/fftools__ffmpeg__opt_8c_source.html#l00192">fftools_ffmpeg_opt.c:192</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a027d310ab49f2b105fc3b980a6b6c340"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a027d310ab49f2b105fc3b980a6b6c340">cleanup_filtergraph</a></div><div class="ttdeci">static void cleanup_filtergraph(FilterGraph *fg)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l01002">fftools_ffmpeg_filter.c:1002</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a045cee5da7d7a2926a5351a4938ef056"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a045cee5da7d7a2926a5351a4938ef056">configure_output_filter</a></div><div class="ttdeci">int configure_output_filter(FilterGraph *fg, OutputFilter *ofilter, AVFilterInOut *out)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00678">fftools_ffmpeg_filter.c:678</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a09f6b48ecee84b654849d9d35b476c0b"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a09f6b48ecee84b654849d9d35b476c0b">get_compliance_unofficial_pix_fmts</a></div><div class="ttdeci">static enum AVPixelFormat * get_compliance_unofficial_pix_fmts(enum AVCodecID codec_id, const enum AVPixelFormat default_formats[])</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00050">fftools_ffmpeg_filter.c:50</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a0e8b6e753bb0f299b554d18f3589944a"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a0e8b6e753bb0f299b554d18f3589944a">ifilter_parameters_from_frame</a></div><div class="ttdeci">int ifilter_parameters_from_frame(InputFilter *ifilter, const AVFrame *frame)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l01186">fftools_ffmpeg_filter.c:1186</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a12ee30995b3ac94a573f01870d1289e8"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a12ee30995b3ac94a573f01870d1289e8">sample_rates</a></div><div class="ttdeci">sample_rates</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00200">fftools_ffmpeg_filter.c:200</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a175b3d698e81a2781fddebdbf7209d8f"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a175b3d698e81a2781fddebdbf7209d8f">sub2video_prepare</a></div><div class="ttdeci">static int sub2video_prepare(InputStream *ist, InputFilter *ifilter)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00707">fftools_ffmpeg_filter.c:707</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a1aff0805d8ea5d89a1dbf1fb1e460113"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a1aff0805d8ea5d89a1dbf1fb1e460113">configure_output_video_filter</a></div><div class="ttdeci">static int configure_output_video_filter(FilterGraph *fg, OutputFilter *ofilter, AVFilterInOut *out)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00463">fftools_ffmpeg_filter.c:463</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a26b5d23cd500b86b7d92e6700ab469cf"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a26b5d23cd500b86b7d92e6700ab469cf">DEF_CHOOSE_FORMAT</a></div><div class="ttdeci">#define DEF_CHOOSE_FORMAT(suffix, type, var, supported_list, none, get_name)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00168">fftools_ffmpeg_filter.c:168</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a42a6b4647cc1c8326bb4db65d1b463e6"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a42a6b4647cc1c8326bb4db65d1b463e6">choose_pix_fmts</a></div><div class="ttdeci">static char * choose_pix_fmts(OutputFilter *ofilter)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00124">fftools_ffmpeg_filter.c:124</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a46fd7d3ff0e63394a14c329d0249e0d4"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a46fd7d3ff0e63394a14c329d0249e0d4">choose_pixel_fmt</a></div><div class="ttdeci">enum AVPixelFormat choose_pixel_fmt(AVStream *st, AVCodecContext *enc_ctx, const AVCodec *codec, enum AVPixelFormat target)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00050">fftools_ffmpeg_filter.c:71</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a57f643dc94cbbbb752e2943a7457a668"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a57f643dc94cbbbb752e2943a7457a668">configure_output_audio_filter</a></div><div class="ttdeci">static int configure_output_audio_filter(FilterGraph *fg, OutputFilter *ofilter, AVFilterInOut *out)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00557">fftools_ffmpeg_filter.c:557</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a68aafc55c81956dab85081fbdc12dec6"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a68aafc55c81956dab85081fbdc12dec6">init_input_filter</a></div><div class="ttdeci">static void init_input_filter(FilterGraph *fg, AVFilterInOut *in)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00262">fftools_ffmpeg_filter.c:262</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a8866c5d369968e1f79743e44ad4b8169"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a8866c5d369968e1f79743e44ad4b8169">configure_input_filter</a></div><div class="ttdeci">static int configure_input_filter(FilterGraph *fg, InputFilter *ifilter, AVFilterInOut *in)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00986">fftools_ffmpeg_filter.c:986</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a899fd519426902067f15c45b628b601e"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a899fd519426902067f15c45b628b601e">describe_filter_link</a></div><div class="ttdeci">static char * describe_filter_link(FilterGraph *fg, AVFilterInOut *inout, int in)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00243">fftools_ffmpeg_filter.c:243</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a9464282dd90b2de622c38126485d1a80"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a9464282dd90b2de622c38126485d1a80">insert_trim</a></div><div class="ttdeci">static int insert_trim(int64_t start_time, int64_t duration, AVFilterContext **last_filter, int *pad_idx, const char *filter_name)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00390">fftools_ffmpeg_filter.c:390</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a9cf53e21bfb4178eefcce6b7dd20eca2"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a9cf53e21bfb4178eefcce6b7dd20eca2">AUTO_INSERT_FILTER_INPUT</a></div><div class="ttdeci">#define AUTO_INSERT_FILTER_INPUT(opt_name, filter_name, arg)</div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a9f383c04c76d00cb7fbe0c561fc54aba"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a9f383c04c76d00cb7fbe0c561fc54aba">configure_input_video_filter</a></div><div class="ttdeci">static int configure_input_video_filter(FilterGraph *fg, InputFilter *ifilter, AVFilterInOut *in)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00754">fftools_ffmpeg_filter.c:754</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a9feef5270e0e54f103868362df0cd27a"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a9feef5270e0e54f103868362df0cd27a">sample_rate</a></div><div class="ttdeci">sample_rate</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00200">fftools_ffmpeg_filter.c:200</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_aa5dbb63410f51797ec2bcfeff8615975"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#aa5dbb63410f51797ec2bcfeff8615975">choose_sample_fmt</a></div><div class="ttdeci">void choose_sample_fmt(AVStream *st, const AVCodec *codec)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00101">fftools_ffmpeg_filter.c:101</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_aba8e85f08c2269c623074c81f0e428d6"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#aba8e85f08c2269c623074c81f0e428d6">AUTO_INSERT_FILTER</a></div><div class="ttdeci">#define AUTO_INSERT_FILTER(opt_name, filter_name, arg)</div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_abd040cc1f24edd0ee72c1bdfaa5599c2"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#abd040cc1f24edd0ee72c1bdfaa5599c2">configure_input_audio_filter</a></div><div class="ttdeci">static int configure_input_audio_filter(FilterGraph *fg, InputFilter *ifilter, AVFilterInOut *in)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00876">fftools_ffmpeg_filter.c:876</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_ad60a50ce02efbab762effbbdd7eda05e"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#ad60a50ce02efbab762effbbdd7eda05e">filtergraph_is_simple</a></div><div class="ttdeci">int filtergraph_is_simple(FilterGraph *fg)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l01209">fftools_ffmpeg_filter.c:1209</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_ad7582860b219ad64ec003d5924747d20"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#ad7582860b219ad64ec003d5924747d20">check_filter_outputs</a></div><div class="ttdeci">void check_filter_outputs(void)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00692">fftools_ffmpeg_filter.c:692</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_add10aa9fae87dc2259bc821b29dee0f8"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#add10aa9fae87dc2259bc821b29dee0f8">insert_filter</a></div><div class="ttdeci">static int insert_filter(AVFilterContext **last_filter, int *pad_idx, const char *filter_name, const char *args)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00441">fftools_ffmpeg_filter.c:441</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_adfc4727f627c5abd0aa843206d046ec6"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#adfc4727f627c5abd0aa843206d046ec6">configure_filtergraph</a></div><div class="ttdeci">int configure_filtergraph(FilterGraph *fg)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l01012">fftools_ffmpeg_filter.c:1012</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_afdeaca7898e15c0cb645228fd5bb9184"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#afdeaca7898e15c0cb645228fd5bb9184">init_complex_filtergraph</a></div><div class="ttdeci">int init_complex_filtergraph(FilterGraph *fg)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00349">fftools_ffmpeg_filter.c:349</a></div></div>
<div class="ttc" id="astruct_filter_graph_html"><div class="ttname"><a href="../../d9/de7/struct_filter_graph.html">FilterGraph</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00310">fftools_ffmpeg.h:310</a></div></div>
<div class="ttc" id="astruct_filter_graph_html_a3ec6739834ba482eacc125e05b59b246"><div class="ttname"><a href="../../d9/de7/struct_filter_graph.html#a3ec6739834ba482eacc125e05b59b246">FilterGraph::index</a></div><div class="ttdeci">int index</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00311">fftools_ffmpeg.h:311</a></div></div>
<div class="ttc" id="astruct_filter_graph_html_a7bc2aac4115ac1a2fc951e5d0a403824"><div class="ttname"><a href="../../d9/de7/struct_filter_graph.html#a7bc2aac4115ac1a2fc951e5d0a403824">FilterGraph::reconfiguration</a></div><div class="ttdeci">int reconfiguration</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00315">fftools_ffmpeg.h:315</a></div></div>
<div class="ttc" id="astruct_filter_graph_html_a92c7f6faf7e95b259bce1c717d43b4ee"><div class="ttname"><a href="../../d9/de7/struct_filter_graph.html#a92c7f6faf7e95b259bce1c717d43b4ee">FilterGraph::nb_outputs</a></div><div class="ttdeci">int nb_outputs</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00320">fftools_ffmpeg.h:320</a></div></div>
<div class="ttc" id="astruct_filter_graph_html_aa078de74cae0940747ba826567b74aef"><div class="ttname"><a href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">FilterGraph::outputs</a></div><div class="ttdeci">OutputFilter ** outputs</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00319">fftools_ffmpeg.h:319</a></div></div>
<div class="ttc" id="astruct_filter_graph_html_aa88faf44822ec4e04597a6eef12a7760"><div class="ttname"><a href="../../d9/de7/struct_filter_graph.html#aa88faf44822ec4e04597a6eef12a7760">FilterGraph::nb_inputs</a></div><div class="ttdeci">int nb_inputs</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00318">fftools_ffmpeg.h:318</a></div></div>
<div class="ttc" id="astruct_filter_graph_html_ad45139bb5ec5c7766be0b216f9c8c2c4"><div class="ttname"><a href="../../d9/de7/struct_filter_graph.html#ad45139bb5ec5c7766be0b216f9c8c2c4">FilterGraph::graph_desc</a></div><div class="ttdeci">const char * graph_desc</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00312">fftools_ffmpeg.h:312</a></div></div>
<div class="ttc" id="astruct_filter_graph_html_ae222203d54c99d90f4308f5fd2285ee5"><div class="ttname"><a href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">FilterGraph::graph</a></div><div class="ttdeci">AVFilterGraph * graph</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00314">fftools_ffmpeg.h:314</a></div></div>
<div class="ttc" id="astruct_filter_graph_html_afb2dea711d92a8a8cb94eebecd9c1e13"><div class="ttname"><a href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">FilterGraph::inputs</a></div><div class="ttdeci">InputFilter ** inputs</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00317">fftools_ffmpeg.h:317</a></div></div>
<div class="ttc" id="astruct_input_file_html"><div class="ttname"><a href="../../d8/d99/struct_input_file.html">InputFile</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00422">fftools_ffmpeg.h:422</a></div></div>
<div class="ttc" id="astruct_input_file_html_a0d2afa337cfd75b91096045ed941a494"><div class="ttname"><a href="../../d8/d99/struct_input_file.html#a0d2afa337cfd75b91096045ed941a494">InputFile::accurate_seek</a></div><div class="ttdeci">int accurate_seek</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00442">fftools_ffmpeg.h:442</a></div></div>
<div class="ttc" id="astruct_input_file_html_a4062ac530db413964aa76090995b85cd"><div class="ttname"><a href="../../d8/d99/struct_input_file.html#a4062ac530db413964aa76090995b85cd">InputFile::ctx</a></div><div class="ttdeci">AVFormatContext * ctx</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00423">fftools_ffmpeg.h:423</a></div></div>
<div class="ttc" id="astruct_input_file_html_a66ab0bb6b0332c27bb6b51a0b67d1459"><div class="ttname"><a href="../../d8/d99/struct_input_file.html#a66ab0bb6b0332c27bb6b51a0b67d1459">InputFile::recording_time</a></div><div class="ttdeci">int64_t recording_time</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00437">fftools_ffmpeg.h:437</a></div></div>
<div class="ttc" id="astruct_input_file_html_ac2f5772aebd0118a4c464a268dbb4d9c"><div class="ttname"><a href="../../d8/d99/struct_input_file.html#ac2f5772aebd0118a4c464a268dbb4d9c">InputFile::ist_index</a></div><div class="ttdeci">int ist_index</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00426">fftools_ffmpeg.h:426</a></div></div>
<div class="ttc" id="astruct_input_file_html_af29c0dd6f71cb1454c23abebca06f604"><div class="ttname"><a href="../../d8/d99/struct_input_file.html#af29c0dd6f71cb1454c23abebca06f604">InputFile::start_time</a></div><div class="ttdeci">int64_t start_time</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00435">fftools_ffmpeg.h:435</a></div></div>
<div class="ttc" id="astruct_input_filter_html"><div class="ttname"><a href="../../d7/d0c/struct_input_filter.html">InputFilter</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00263">fftools_ffmpeg.h:263</a></div></div>
<div class="ttc" id="astruct_input_filter_html_a05a22838e8069f8fdabba7686809494c"><div class="ttname"><a href="../../d7/d0c/struct_input_filter.html#a05a22838e8069f8fdabba7686809494c">InputFilter::hw_frames_ctx</a></div><div class="ttdeci">AVBufferRef * hw_frames_ctx</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00282">fftools_ffmpeg.h:282</a></div></div>
<div class="ttc" id="astruct_input_filter_html_a09efa5b4f05e3ca7c08c7ac949466556"><div class="ttname"><a href="../../d7/d0c/struct_input_filter.html#a09efa5b4f05e3ca7c08c7ac949466556">InputFilter::name</a></div><div class="ttdeci">uint8_t * name</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00267">fftools_ffmpeg.h:267</a></div></div>
<div class="ttc" id="astruct_input_filter_html_a1c8870375203b3594e67e632119bbc10"><div class="ttname"><a href="../../d7/d0c/struct_input_filter.html#a1c8870375203b3594e67e632119bbc10">InputFilter::sample_rate</a></div><div class="ttdeci">int sample_rate</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00278">fftools_ffmpeg.h:278</a></div></div>
<div class="ttc" id="astruct_input_filter_html_a2ad802636d7a1f6b3be4eaaa21929c3f"><div class="ttname"><a href="../../d7/d0c/struct_input_filter.html#a2ad802636d7a1f6b3be4eaaa21929c3f">InputFilter::height</a></div><div class="ttdeci">int height</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00275">fftools_ffmpeg.h:275</a></div></div>
<div class="ttc" id="astruct_input_filter_html_a495a9bf2659a91ffa184a4cd9395469b"><div class="ttname"><a href="../../d7/d0c/struct_input_filter.html#a495a9bf2659a91ffa184a4cd9395469b">InputFilter::ist</a></div><div class="ttdeci">struct InputStream * ist</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00265">fftools_ffmpeg.h:265</a></div></div>
<div class="ttc" id="astruct_input_filter_html_a572505eef6ba5714df813d454185019d"><div class="ttname"><a href="../../d7/d0c/struct_input_filter.html#a572505eef6ba5714df813d454185019d">InputFilter::filter</a></div><div class="ttdeci">AVFilterContext * filter</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00264">fftools_ffmpeg.h:264</a></div></div>
<div class="ttc" id="astruct_input_filter_html_aa033b48aa4612dc26aa8e66e83f932bc"><div class="ttname"><a href="../../d7/d0c/struct_input_filter.html#aa033b48aa4612dc26aa8e66e83f932bc">InputFilter::type</a></div><div class="ttdeci">enum AVMediaType type</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00267">fftools_ffmpeg.h:268</a></div></div>
<div class="ttc" id="astruct_input_filter_html_aa3127396f27743175651a8d86e7d0770"><div class="ttname"><a href="../../d7/d0c/struct_input_filter.html#aa3127396f27743175651a8d86e7d0770">InputFilter::frame_queue</a></div><div class="ttdeci">AVFifoBuffer * frame_queue</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00270">fftools_ffmpeg.h:270</a></div></div>
<div class="ttc" id="astruct_input_filter_html_aaf4487a0c41b756199c9dde4ea8962b8"><div class="ttname"><a href="../../d7/d0c/struct_input_filter.html#aaf4487a0c41b756199c9dde4ea8962b8">InputFilter::channel_layout</a></div><div class="ttdeci">uint64_t channel_layout</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00280">fftools_ffmpeg.h:280</a></div></div>
<div class="ttc" id="astruct_input_filter_html_ab1730578ae74132f67d2e847df4cc624"><div class="ttname"><a href="../../d7/d0c/struct_input_filter.html#ab1730578ae74132f67d2e847df4cc624">InputFilter::graph</a></div><div class="ttdeci">struct FilterGraph * graph</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00266">fftools_ffmpeg.h:266</a></div></div>
<div class="ttc" id="astruct_input_filter_html_abbd8721ddcadbfb453a4f5cdf6301c25"><div class="ttname"><a href="../../d7/d0c/struct_input_filter.html#abbd8721ddcadbfb453a4f5cdf6301c25">InputFilter::sample_aspect_ratio</a></div><div class="ttdeci">AVRational sample_aspect_ratio</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00276">fftools_ffmpeg.h:276</a></div></div>
<div class="ttc" id="astruct_input_filter_html_ad3e4e5041c3312bb70cc4d1f0bbd4726"><div class="ttname"><a href="../../d7/d0c/struct_input_filter.html#ad3e4e5041c3312bb70cc4d1f0bbd4726">InputFilter::eof</a></div><div class="ttdeci">int eof</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00284">fftools_ffmpeg.h:284</a></div></div>
<div class="ttc" id="astruct_input_filter_html_ae65ce297679c894d4536e8eaaf623b84"><div class="ttname"><a href="../../d7/d0c/struct_input_filter.html#ae65ce297679c894d4536e8eaaf623b84">InputFilter::channels</a></div><div class="ttdeci">int channels</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00279">fftools_ffmpeg.h:279</a></div></div>
<div class="ttc" id="astruct_input_filter_html_ae704ff879704d2ab90dad159526785e2"><div class="ttname"><a href="../../d7/d0c/struct_input_filter.html#ae704ff879704d2ab90dad159526785e2">InputFilter::format</a></div><div class="ttdeci">int format</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00273">fftools_ffmpeg.h:273</a></div></div>
<div class="ttc" id="astruct_input_filter_html_af86da4dd2e5092c08e8b171b52c6fa66"><div class="ttname"><a href="../../d7/d0c/struct_input_filter.html#af86da4dd2e5092c08e8b171b52c6fa66">InputFilter::width</a></div><div class="ttdeci">int width</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00275">fftools_ffmpeg.h:275</a></div></div>
<div class="ttc" id="astruct_input_stream_1_1sub2video_html_a0bd83c4ad9f5301d63e49a9f94b8cf7d"><div class="ttname"><a href="../../d4/dfd/struct_input_stream_1_1sub2video.html#a0bd83c4ad9f5301d63e49a9f94b8cf7d">InputStream::sub2video::w</a></div><div class="ttdeci">int w</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00379">fftools_ffmpeg.h:379</a></div></div>
<div class="ttc" id="astruct_input_stream_1_1sub2video_html_a0e7ca3e0eebc5db360ae15f2dac3d622"><div class="ttname"><a href="../../d4/dfd/struct_input_stream_1_1sub2video.html#a0e7ca3e0eebc5db360ae15f2dac3d622">InputStream::sub2video::frame</a></div><div class="ttdeci">AVFrame * frame</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00378">fftools_ffmpeg.h:378</a></div></div>
<div class="ttc" id="astruct_input_stream_1_1sub2video_html_a15e606590596931e88ebd0b4626bfe97"><div class="ttname"><a href="../../d4/dfd/struct_input_stream_1_1sub2video.html#a15e606590596931e88ebd0b4626bfe97">InputStream::sub2video::initialize</a></div><div class="ttdeci">unsigned int initialize</div><div class="ttdoc">marks if sub2video_update should force an initialization</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00380">fftools_ffmpeg.h:380</a></div></div>
<div class="ttc" id="astruct_input_stream_1_1sub2video_html_a992c9fe5de3acf5dce388cffda4fdce8"><div class="ttname"><a href="../../d4/dfd/struct_input_stream_1_1sub2video.html#a992c9fe5de3acf5dce388cffda4fdce8">InputStream::sub2video::last_pts</a></div><div class="ttdeci">int64_t last_pts</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00375">fftools_ffmpeg.h:375</a></div></div>
<div class="ttc" id="astruct_input_stream_1_1sub2video_html_aaf500e3a36c6e6a6920a8e18c6478a8e"><div class="ttname"><a href="../../d4/dfd/struct_input_stream_1_1sub2video.html#aaf500e3a36c6e6a6920a8e18c6478a8e">InputStream::sub2video::end_pts</a></div><div class="ttdeci">int64_t end_pts</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00376">fftools_ffmpeg.h:376</a></div></div>
<div class="ttc" id="astruct_input_stream_1_1sub2video_html_ad2b2360342940822238e5ba6c1f48718"><div class="ttname"><a href="../../d4/dfd/struct_input_stream_1_1sub2video.html#ad2b2360342940822238e5ba6c1f48718">InputStream::sub2video::sub_queue</a></div><div class="ttdeci">AVFifoBuffer * sub_queue</div><div class="ttdoc">queue of AVSubtitle* before filter init</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00377">fftools_ffmpeg.h:377</a></div></div>
<div class="ttc" id="astruct_input_stream_1_1sub2video_html_aeecdbc3f86c3bcbf9c42ac7a867e91db"><div class="ttname"><a href="../../d4/dfd/struct_input_stream_1_1sub2video.html#aeecdbc3f86c3bcbf9c42ac7a867e91db">InputStream::sub2video::h</a></div><div class="ttdeci">int h</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00379">fftools_ffmpeg.h:379</a></div></div>
<div class="ttc" id="astruct_input_stream_html"><div class="ttname"><a href="../../d3/d6e/struct_input_stream.html">InputStream</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00323">fftools_ffmpeg.h:323</a></div></div>
<div class="ttc" id="astruct_input_stream_html_a550ceee60cb995b284b52962dcba6597"><div class="ttname"><a href="../../d3/d6e/struct_input_stream.html#a550ceee60cb995b284b52962dcba6597">InputStream::dec_ctx</a></div><div class="ttdeci">AVCodecContext * dec_ctx</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00332">fftools_ffmpeg.h:332</a></div></div>
<div class="ttc" id="astruct_input_stream_html_a6147a2f3e7cfec58b3f790dfc318e4bc"><div class="ttname"><a href="../../d3/d6e/struct_input_stream.html#a6147a2f3e7cfec58b3f790dfc318e4bc">InputStream::dec</a></div><div class="ttdeci">AVCodec * dec</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00333">fftools_ffmpeg.h:333</a></div></div>
<div class="ttc" id="astruct_input_stream_html_a7c2c9b58a4db2101414f2d106f4244b0"><div class="ttname"><a href="../../d3/d6e/struct_input_stream.html#a7c2c9b58a4db2101414f2d106f4244b0">InputStream::nb_filters</a></div><div class="ttdeci">int nb_filters</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00388">fftools_ffmpeg.h:388</a></div></div>
<div class="ttc" id="astruct_input_stream_html_a86b730f87f0f8ebd088f94af51d91b96"><div class="ttname"><a href="../../d3/d6e/struct_input_stream.html#a86b730f87f0f8ebd088f94af51d91b96">InputStream::user_set_discard</a></div><div class="ttdeci">int user_set_discard</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00327">fftools_ffmpeg.h:327</a></div></div>
<div class="ttc" id="astruct_input_stream_html_abcb8222561f1ee84a2f7a2157bed356c"><div class="ttname"><a href="../../d3/d6e/struct_input_stream.html#abcb8222561f1ee84a2f7a2157bed356c">InputStream::autorotate</a></div><div class="ttdeci">int autorotate</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00365">fftools_ffmpeg.h:365</a></div></div>
<div class="ttc" id="astruct_input_stream_html_ac39249a26eeec2ed084fcc433ec9825e"><div class="ttname"><a href="../../d3/d6e/struct_input_stream.html#ac39249a26eeec2ed084fcc433ec9825e">InputStream::discard</a></div><div class="ttdeci">int discard</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00326">fftools_ffmpeg.h:326</a></div></div>
<div class="ttc" id="astruct_input_stream_html_ac9fc51324b931c1db5c5c1445fe70c3b"><div class="ttname"><a href="../../d3/d6e/struct_input_stream.html#ac9fc51324b931c1db5c5c1445fe70c3b">InputStream::decoding_needed</a></div><div class="ttdeci">int decoding_needed</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00328">fftools_ffmpeg.h:328</a></div></div>
<div class="ttc" id="astruct_input_stream_html_acc9fee6e45ff302a2c1a06a053cbaa22"><div class="ttname"><a href="../../d3/d6e/struct_input_stream.html#acc9fee6e45ff302a2c1a06a053cbaa22">InputStream::sub2video</a></div><div class="ttdeci">struct InputStream::sub2video sub2video</div></div>
<div class="ttc" id="astruct_input_stream_html_acf438e2a33238676cb3f68b39ae18049"><div class="ttname"><a href="../../d3/d6e/struct_input_stream.html#acf438e2a33238676cb3f68b39ae18049">InputStream::st</a></div><div class="ttdeci">AVStream * st</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00325">fftools_ffmpeg.h:325</a></div></div>
<div class="ttc" id="astruct_input_stream_html_ad47d834630eee2dca258aa449fb1df47"><div class="ttname"><a href="../../d3/d6e/struct_input_stream.html#ad47d834630eee2dca258aa449fb1df47">InputStream::file_index</a></div><div class="ttdeci">int file_index</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00324">fftools_ffmpeg.h:324</a></div></div>
<div class="ttc" id="astruct_input_stream_html_ad76700001c97c3ce465539f0c698e6bc"><div class="ttname"><a href="../../d3/d6e/struct_input_stream.html#ad76700001c97c3ce465539f0c698e6bc">InputStream::filters</a></div><div class="ttdeci">InputFilter ** filters</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00387">fftools_ffmpeg.h:387</a></div></div>
<div class="ttc" id="astruct_input_stream_html_afbaeaac6e0b1fc3095bb90f17d58621d"><div class="ttname"><a href="../../d3/d6e/struct_input_stream.html#afbaeaac6e0b1fc3095bb90f17d58621d">InputStream::framerate</a></div><div class="ttdeci">AVRational framerate</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00361">fftools_ffmpeg.h:361</a></div></div>
<div class="ttc" id="astruct_output_file_html"><div class="ttname"><a href="../../de/df2/struct_output_file.html">OutputFile</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00594">fftools_ffmpeg.h:594</a></div></div>
<div class="ttc" id="astruct_output_file_html_a6bfbcb8e4d6564ae0c488d58c0fb0d5f"><div class="ttname"><a href="../../de/df2/struct_output_file.html#a6bfbcb8e4d6564ae0c488d58c0fb0d5f">OutputFile::ctx</a></div><div class="ttdeci">AVFormatContext * ctx</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00595">fftools_ffmpeg.h:595</a></div></div>
<div class="ttc" id="astruct_output_file_html_aa4fee66db612c26276b5de30d834d5e0"><div class="ttname"><a href="../../de/df2/struct_output_file.html#aa4fee66db612c26276b5de30d834d5e0">OutputFile::start_time</a></div><div class="ttdeci">int64_t start_time</div><div class="ttdoc">start time in microseconds == AV_TIME_BASE units</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00599">fftools_ffmpeg.h:599</a></div></div>
<div class="ttc" id="astruct_output_file_html_acfef99893985d28ae7f7f6a92e6d1bd7"><div class="ttname"><a href="../../de/df2/struct_output_file.html#acfef99893985d28ae7f7f6a92e6d1bd7">OutputFile::shortest</a></div><div class="ttdeci">int shortest</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00602">fftools_ffmpeg.h:602</a></div></div>
<div class="ttc" id="astruct_output_file_html_ad160ce6520aad386bead7eb45f6f55a0"><div class="ttname"><a href="../../de/df2/struct_output_file.html#ad160ce6520aad386bead7eb45f6f55a0">OutputFile::recording_time</a></div><div class="ttdeci">int64_t recording_time</div><div class="ttdoc">desired length of the resulting file in microseconds == AV_TIME_BASE units</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00598">fftools_ffmpeg.h:598</a></div></div>
<div class="ttc" id="astruct_output_filter_html"><div class="ttname"><a href="../../d0/d0f/struct_output_filter.html">OutputFilter</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00287">fftools_ffmpeg.h:287</a></div></div>
<div class="ttc" id="astruct_output_filter_html_a0a621d752f3ab33e67f0a8f22bee4118"><div class="ttname"><a href="../../d0/d0f/struct_output_filter.html#a0a621d752f3ab33e67f0a8f22bee4118">OutputFilter::width</a></div><div class="ttdeci">int width</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00298">fftools_ffmpeg.h:298</a></div></div>
<div class="ttc" id="astruct_output_filter_html_a1571021ae59382241c925f7ee613cd7d"><div class="ttname"><a href="../../d0/d0f/struct_output_filter.html#a1571021ae59382241c925f7ee613cd7d">OutputFilter::out_tmp</a></div><div class="ttdeci">AVFilterInOut * out_tmp</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00294">fftools_ffmpeg.h:294</a></div></div>
<div class="ttc" id="astruct_output_filter_html_a2d283eee3e140f822b5eb381890ba035"><div class="ttname"><a href="../../d0/d0f/struct_output_filter.html#a2d283eee3e140f822b5eb381890ba035">OutputFilter::ost</a></div><div class="ttdeci">struct OutputStream * ost</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00289">fftools_ffmpeg.h:289</a></div></div>
<div class="ttc" id="astruct_output_filter_html_a52b3bac2e051f48e5eabbff6a227881c"><div class="ttname"><a href="../../d0/d0f/struct_output_filter.html#a52b3bac2e051f48e5eabbff6a227881c">OutputFilter::filter</a></div><div class="ttdeci">AVFilterContext * filter</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00288">fftools_ffmpeg.h:288</a></div></div>
<div class="ttc" id="astruct_output_filter_html_a7713667d07c3f7605e6dd24f0ca19940"><div class="ttname"><a href="../../d0/d0f/struct_output_filter.html#a7713667d07c3f7605e6dd24f0ca19940">OutputFilter::name</a></div><div class="ttdeci">uint8_t * name</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00291">fftools_ffmpeg.h:291</a></div></div>
<div class="ttc" id="astruct_output_filter_html_aa1e455271d4a952bc771b9951beded8e"><div class="ttname"><a href="../../d0/d0f/struct_output_filter.html#aa1e455271d4a952bc771b9951beded8e">OutputFilter::graph</a></div><div class="ttdeci">struct FilterGraph * graph</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00290">fftools_ffmpeg.h:290</a></div></div>
<div class="ttc" id="astruct_output_filter_html_aaf9223843b6d814783f74c85b38de080"><div class="ttname"><a href="../../d0/d0f/struct_output_filter.html#aaf9223843b6d814783f74c85b38de080">OutputFilter::height</a></div><div class="ttdeci">int height</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00298">fftools_ffmpeg.h:298</a></div></div>
<div class="ttc" id="astruct_output_filter_html_ab0be1ec413ca98912667f1bf76fd2588"><div class="ttname"><a href="../../d0/d0f/struct_output_filter.html#ab0be1ec413ca98912667f1bf76fd2588">OutputFilter::sample_rate</a></div><div class="ttdeci">int sample_rate</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00301">fftools_ffmpeg.h:301</a></div></div>
<div class="ttc" id="astruct_output_filter_html_ae591539feb7f41d19236244a0dcf3896"><div class="ttname"><a href="../../d0/d0f/struct_output_filter.html#ae591539feb7f41d19236244a0dcf3896">OutputFilter::channel_layout</a></div><div class="ttdeci">uint64_t channel_layout</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00302">fftools_ffmpeg.h:302</a></div></div>
<div class="ttc" id="astruct_output_filter_html_aeba350050d2035d755254154e6551c49"><div class="ttname"><a href="../../d0/d0f/struct_output_filter.html#aeba350050d2035d755254154e6551c49">OutputFilter::format</a></div><div class="ttdeci">int format</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00300">fftools_ffmpeg.h:300</a></div></div>
<div class="ttc" id="astruct_output_filter_html_aed4c46a5df26ff71f3f718a0056af294"><div class="ttname"><a href="../../d0/d0f/struct_output_filter.html#aed4c46a5df26ff71f3f718a0056af294">OutputFilter::type</a></div><div class="ttdeci">enum AVMediaType type</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00294">fftools_ffmpeg.h:295</a></div></div>
<div class="ttc" id="astruct_output_stream_html"><div class="ttname"><a href="../../db/dde/struct_output_stream.html">OutputStream</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00472">fftools_ffmpeg.h:472</a></div></div>
<div class="ttc" id="astruct_output_stream_html_a0c7606649d3fd916e9eaf19e12fd92c7"><div class="ttname"><a href="../../db/dde/struct_output_stream.html#a0c7606649d3fd916e9eaf19e12fd92c7">OutputStream::swr_opts</a></div><div class="ttdeci">AVDictionary * swr_opts</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00540">fftools_ffmpeg.h:540</a></div></div>
<div class="ttc" id="astruct_output_stream_html_a343c63e0cf4f0aca4fb4727b2e6fa829"><div class="ttname"><a href="../../db/dde/struct_output_stream.html#a343c63e0cf4f0aca4fb4727b2e6fa829">OutputStream::audio_channels_map</a></div><div class="ttdeci">int * audio_channels_map</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00527">fftools_ffmpeg.h:527</a></div></div>
<div class="ttc" id="astruct_output_stream_html_a4aabbeb1e0b98e2211be7f36a3cde2aa"><div class="ttname"><a href="../../db/dde/struct_output_stream.html#a4aabbeb1e0b98e2211be7f36a3cde2aa">OutputStream::autoscale</a></div><div class="ttdeci">int autoscale</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00512">fftools_ffmpeg.h:512</a></div></div>
<div class="ttc" id="astruct_output_stream_html_a50bc46d7c7636e2abbfe066872d0c1d0"><div class="ttname"><a href="../../db/dde/struct_output_stream.html#a50bc46d7c7636e2abbfe066872d0c1d0">OutputStream::audio_channels_mapped</a></div><div class="ttdeci">int audio_channels_mapped</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00528">fftools_ffmpeg.h:528</a></div></div>
<div class="ttc" id="astruct_output_stream_html_a76d4d92835e9dd3d0619e79e4fb762c6"><div class="ttname"><a href="../../db/dde/struct_output_stream.html#a76d4d92835e9dd3d0619e79e4fb762c6">OutputStream::apad</a></div><div class="ttdeci">char * apad</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00542">fftools_ffmpeg.h:542</a></div></div>
<div class="ttc" id="astruct_output_stream_html_a84762af19c6801936fd49d53170a3682"><div class="ttname"><a href="../../db/dde/struct_output_stream.html#a84762af19c6801936fd49d53170a3682">OutputStream::resample_opts</a></div><div class="ttdeci">AVDictionary * resample_opts</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00541">fftools_ffmpeg.h:541</a></div></div>
<div class="ttc" id="astruct_output_stream_html_ab13acc03a389653d882f221141f12ae3"><div class="ttname"><a href="../../db/dde/struct_output_stream.html#ab13acc03a389653d882f221141f12ae3">OutputStream::frame_rate</a></div><div class="ttdeci">AVRational frame_rate</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00506">fftools_ffmpeg.h:506</a></div></div>
<div class="ttc" id="astruct_output_stream_html_ab7b674f9a0c60e3e02526d560a83f583"><div class="ttname"><a href="../../db/dde/struct_output_stream.html#ab7b674f9a0c60e3e02526d560a83f583">OutputStream::enc_ctx</a></div><div class="ttdeci">AVCodecContext * enc_ctx</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00494">fftools_ffmpeg.h:494</a></div></div>
<div class="ttc" id="astruct_output_stream_html_abf222748d6af0fb0c72fa6b77fe2294e"><div class="ttname"><a href="../../db/dde/struct_output_stream.html#abf222748d6af0fb0c72fa6b77fe2294e">OutputStream::encoder_opts</a></div><div class="ttdeci">AVDictionary * encoder_opts</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00538">fftools_ffmpeg.h:538</a></div></div>
<div class="ttc" id="astruct_output_stream_html_ac11510a2eeed3e6a14f0fbc85db2e088"><div class="ttname"><a href="../../db/dde/struct_output_stream.html#ac11510a2eeed3e6a14f0fbc85db2e088">OutputStream::st</a></div><div class="ttdeci">AVStream * st</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00476">fftools_ffmpeg.h:476</a></div></div>
<div class="ttc" id="astruct_output_stream_html_ac35ecb04b8b6ca22d10180918de95be4"><div class="ttname"><a href="../../db/dde/struct_output_stream.html#ac35ecb04b8b6ca22d10180918de95be4">OutputStream::avfilter</a></div><div class="ttdeci">char * avfilter</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00534">fftools_ffmpeg.h:534</a></div></div>
<div class="ttc" id="astruct_output_stream_html_ad314a1a8fad54930d177f0951f574ef2"><div class="ttname"><a href="../../db/dde/struct_output_stream.html#ad314a1a8fad54930d177f0951f574ef2">OutputStream::enc</a></div><div class="ttdeci">AVCodec * enc</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00496">fftools_ffmpeg.h:496</a></div></div>
<div class="ttc" id="astruct_output_stream_html_ad55eb675077dc7b468f15f02a03ded5a"><div class="ttname"><a href="../../db/dde/struct_output_stream.html#ad55eb675077dc7b468f15f02a03ded5a">OutputStream::sws_dict</a></div><div class="ttdeci">AVDictionary * sws_dict</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00539">fftools_ffmpeg.h:539</a></div></div>
<div class="ttc" id="astruct_output_stream_html_ad8926e7de923b3eeabd66770caacfe1e"><div class="ttname"><a href="../../db/dde/struct_output_stream.html#ad8926e7de923b3eeabd66770caacfe1e">OutputStream::filter</a></div><div class="ttdeci">OutputFilter * filter</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00533">fftools_ffmpeg.h:533</a></div></div>
<div class="ttc" id="astruct_output_stream_html_ae22fe6ee1999d45be0d8722d04294a22"><div class="ttname"><a href="../../db/dde/struct_output_stream.html#ae22fe6ee1999d45be0d8722d04294a22">OutputStream::index</a></div><div class="ttdeci">int index</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00474">fftools_ffmpeg.h:474</a></div></div>
<div class="ttc" id="astruct_output_stream_html_af0ca53e6e06775f61dcc13af0a11ab82"><div class="ttname"><a href="../../db/dde/struct_output_stream.html#af0ca53e6e06775f61dcc13af0a11ab82">OutputStream::keep_pix_fmt</a></div><div class="ttdeci">int keep_pix_fmt</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00559">fftools_ffmpeg.h:559</a></div></div>
<div class="ttc" id="astruct_output_stream_html_af608105788daa4300771669d992ef890"><div class="ttname"><a href="../../db/dde/struct_output_stream.html#af608105788daa4300771669d992ef890">OutputStream::file_index</a></div><div class="ttdeci">int file_index</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00473">fftools_ffmpeg.h:473</a></div></div>
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